74194160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29917}}^1$

素因数の和:29961

約数の個数: 40

約数和(自身を含む): 178071936

約数和(自身を除く): 103877776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 29917, 59834, 119668, 149585, 239336, 299170, 478672, 598340, 927427, 1196680, 1854854, 2393360, 3709708, 4637135, 7419416, 9274270, 14838832, 18548540, 37097080, 74194160]

約数ペア:

[(1, 74194160), (2, 37097080), (4, 18548540), (5, 14838832), (8, 9274270), (10, 7419416), (16, 4637135), (20, 3709708), (31, 2393360), (40, 1854854), (62, 1196680), (80, 927427), (124, 598340), (155, 478672), (248, 299170), (310, 239336), (496, 149585), (620, 119668), (1240, 59834), (2480, 29917)]