39472920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 138378240

約数和(自身を除く): 98905320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 131, 135, 155, 162, 180, 186, 216, 243, 248, 262, 270, 279, 310, 324, 360, 372, 393, 405, 465, 486, 524, 540, 558, 620, 648, 655, 744, 786, 810, 837, 930, 972, 1048, 1080, 1116, 1179, 1215, 1240, 1310, 1395, 1572, 1620, 1674, 1860, 1944, 1965, 2232, 2358, 2430, 2511, 2620, 2790, 3144, 3240, 3348, 3537, 3720, 3930, 4061, 4185, 4716, 4860, 5022, 5240, 5580, 5895, 6696, 7074, 7533, 7860, 8122, 8370, 9432, 9720, 10044, 10611, 11160, 11790, 12183, 12555, 14148, 15066, 15720, 16244, 16740, 17685, 20088, 20305, 21222, 23580, 24366, 25110, 28296, 30132, 31833, 32488, 33480, 35370, 36549, 37665, 40610, 42444, 47160, 48732, 50220, 53055, 60264, 60915, 63666, 70740, 73098, 75330, 81220, 84888, 97464, 100440, 106110, 109647, 121830, 127332, 141480, 146196, 150660, 159165, 162440, 182745, 212220, 219294, 243660, 254664, 292392, 301320, 318330, 328941, 365490, 424440, 438588, 487320, 548235, 636660, 657882, 730980, 877176, 986823, 1096470, 1273320, 1315764, 1461960, 1644705, 1973646, 2192940, 2631528, 3289410, 3947292, 4385880, 4934115, 6578820, 7894584, 9868230, 13157640, 19736460, 39472920]

約数ペア:

[(1, 39472920), (2, 19736460), (3, 13157640), (4, 9868230), (5, 7894584), (6, 6578820), (8, 4934115), (9, 4385880), (10, 3947292), (12, 3289410), (15, 2631528), (18, 2192940), (20, 1973646), (24, 1644705), (27, 1461960), (30, 1315764), (31, 1273320), (36, 1096470), (40, 986823), (45, 877176), (54, 730980), (60, 657882), (62, 636660), (72, 548235), (81, 487320), (90, 438588), (93, 424440), (108, 365490), (120, 328941), (124, 318330), (131, 301320), (135, 292392), (155, 254664), (162, 243660), (180, 219294), (186, 212220), (216, 182745), (243, 162440), (248, 159165), (262, 150660), (270, 146196), (279, 141480), (310, 127332), (324, 121830), (360, 109647), (372, 106110), (393, 100440), (405, 97464), (465, 84888), (486, 81220), (524, 75330), (540, 73098), (558, 70740), (620, 63666), (648, 60915), (655, 60264), (744, 53055), (786, 50220), (810, 48732), (837, 47160), (930, 42444), (972, 40610), (1048, 37665), (1080, 36549), (1116, 35370), (1179, 33480), (1215, 32488), (1240, 31833), (1310, 30132), (1395, 28296), (1572, 25110), (1620, 24366), (1674, 23580), (1860, 21222), (1944, 20305), (1965, 20088), (2232, 17685), (2358, 16740), (2430, 16244), (2511, 15720), (2620, 15066), (2790, 14148), (3144, 12555), (3240, 12183), (3348, 11790), (3537, 11160), (3720, 10611), (3930, 10044), (4061, 9720), (4185, 9432), (4716, 8370), (4860, 8122), (5022, 7860), (5240, 7533), (5580, 7074), (5895, 6696)]