902080160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181871}}^1$

素因数の和:181917

約数の個数: 48

約数和(自身を含む): 2199923712

約数和(自身を除く): 1297843552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 181871, 363742, 727484, 909355, 1454968, 1818710, 2909936, 3637420, 5638001, 5819872, 7274840, 11276002, 14549680, 22552004, 28190005, 29099360, 45104008, 56380010, 90208016, 112760020, 180416032, 225520040, 451040080, 902080160]

約数ペア:

[(1, 902080160), (2, 451040080), (4, 225520040), (5, 180416032), (8, 112760020), (10, 90208016), (16, 56380010), (20, 45104008), (31, 29099360), (32, 28190005), (40, 22552004), (62, 14549680), (80, 11276002), (124, 7274840), (155, 5819872), (160, 5638001), (248, 3637420), (310, 2909936), (496, 1818710), (620, 1454968), (992, 909355), (1240, 727484), (2480, 363742), (4960, 181871)]