39859380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 135390528

約数和(自身を除く): 95531148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 491, 492, 495, 615, 660, 738, 820, 902, 982, 990, 1230, 1353, 1473, 1476, 1804, 1845, 1964, 1980, 2255, 2455, 2460, 2706, 2946, 3690, 4059, 4419, 4510, 4910, 5401, 5412, 5892, 6765, 7365, 7380, 8118, 8838, 9020, 9820, 10802, 13530, 14730, 16203, 16236, 17676, 20131, 20295, 21604, 22095, 27005, 27060, 29460, 32406, 40262, 40590, 44190, 48609, 54010, 60393, 64812, 80524, 81015, 81180, 88380, 97218, 100655, 108020, 120786, 162030, 181179, 194436, 201310, 221441, 241572, 243045, 301965, 324060, 362358, 402620, 442882, 486090, 603930, 664323, 724716, 885764, 905895, 972180, 1107205, 1207860, 1328646, 1811790, 1992969, 2214410, 2657292, 3321615, 3623580, 3985938, 4428820, 6643230, 7971876, 9964845, 13286460, 19929690, 39859380]

約数ペア:

[(1, 39859380), (2, 19929690), (3, 13286460), (4, 9964845), (5, 7971876), (6, 6643230), (9, 4428820), (10, 3985938), (11, 3623580), (12, 3321615), (15, 2657292), (18, 2214410), (20, 1992969), (22, 1811790), (30, 1328646), (33, 1207860), (36, 1107205), (41, 972180), (44, 905895), (45, 885764), (55, 724716), (60, 664323), (66, 603930), (82, 486090), (90, 442882), (99, 402620), (110, 362358), (123, 324060), (132, 301965), (164, 243045), (165, 241572), (180, 221441), (198, 201310), (205, 194436), (220, 181179), (246, 162030), (330, 120786), (369, 108020), (396, 100655), (410, 97218), (451, 88380), (491, 81180), (492, 81015), (495, 80524), (615, 64812), (660, 60393), (738, 54010), (820, 48609), (902, 44190), (982, 40590), (990, 40262), (1230, 32406), (1353, 29460), (1473, 27060), (1476, 27005), (1804, 22095), (1845, 21604), (1964, 20295), (1980, 20131), (2255, 17676), (2455, 16236), (2460, 16203), (2706, 14730), (2946, 13530), (3690, 10802), (4059, 9820), (4419, 9020), (4510, 8838), (4910, 8118), (5401, 7380), (5412, 7365), (5892, 6765)]