39425880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 129024000

約数和(自身を除く): 89598120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 199, 254, 260, 312, 381, 390, 398, 508, 520, 597, 635, 762, 780, 796, 995, 1016, 1194, 1270, 1524, 1560, 1592, 1651, 1905, 1990, 2388, 2540, 2587, 2985, 3048, 3302, 3810, 3980, 4776, 4953, 5080, 5174, 5970, 6604, 7620, 7761, 7960, 8255, 9906, 10348, 11940, 12935, 13208, 15240, 15522, 16510, 19812, 20696, 23880, 24765, 25273, 25870, 31044, 33020, 38805, 39624, 49530, 50546, 51740, 62088, 66040, 75819, 77610, 99060, 101092, 103480, 126365, 151638, 155220, 198120, 202184, 252730, 303276, 310440, 328549, 379095, 505460, 606552, 657098, 758190, 985647, 1010920, 1314196, 1516380, 1642745, 1971294, 2628392, 3032760, 3285490, 3942588, 4928235, 6570980, 7885176, 9856470, 13141960, 19712940, 39425880]

約数ペア:

[(1, 39425880), (2, 19712940), (3, 13141960), (4, 9856470), (5, 7885176), (6, 6570980), (8, 4928235), (10, 3942588), (12, 3285490), (13, 3032760), (15, 2628392), (20, 1971294), (24, 1642745), (26, 1516380), (30, 1314196), (39, 1010920), (40, 985647), (52, 758190), (60, 657098), (65, 606552), (78, 505460), (104, 379095), (120, 328549), (127, 310440), (130, 303276), (156, 252730), (195, 202184), (199, 198120), (254, 155220), (260, 151638), (312, 126365), (381, 103480), (390, 101092), (398, 99060), (508, 77610), (520, 75819), (597, 66040), (635, 62088), (762, 51740), (780, 50546), (796, 49530), (995, 39624), (1016, 38805), (1194, 33020), (1270, 31044), (1524, 25870), (1560, 25273), (1592, 24765), (1651, 23880), (1905, 20696), (1990, 19812), (2388, 16510), (2540, 15522), (2587, 15240), (2985, 13208), (3048, 12935), (3302, 11940), (3810, 10348), (3980, 9906), (4776, 8255), (4953, 7960), (5080, 7761), (5174, 7620), (5970, 6604)]