38961480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7974

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 80788920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 7919, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 158380, 190056, 237570, 316760, 324679, 475140, 649358, 950280, 974037, 1298716, 1623395, 1948074, 2597432, 3246790, 3896148, 4870185, 6493580, 7792296, 9740370, 12987160, 19480740, 38961480]

約数ペア:

[(1, 38961480), (2, 19480740), (3, 12987160), (4, 9740370), (5, 7792296), (6, 6493580), (8, 4870185), (10, 3896148), (12, 3246790), (15, 2597432), (20, 1948074), (24, 1623395), (30, 1298716), (40, 974037), (41, 950280), (60, 649358), (82, 475140), (120, 324679), (123, 316760), (164, 237570), (205, 190056), (246, 158380), (328, 118785), (410, 95028), (492, 79190), (615, 63352), (820, 47514), (984, 39595), (1230, 31676), (1640, 23757), (2460, 15838), (4920, 7919)]