73806560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11251}}^1$

素因数の和:11307

約数の個数: 48

約数和(自身を含む): 178636752

約数和(自身を除く): 104830192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 11251, 22502, 45004, 56255, 90008, 112510, 180016, 225020, 360032, 450040, 461291, 900080, 922582, 1800160, 1845164, 2306455, 3690328, 4612910, 7380656, 9225820, 14761312, 18451640, 36903280, 73806560]

約数ペア:

[(1, 73806560), (2, 36903280), (4, 18451640), (5, 14761312), (8, 9225820), (10, 7380656), (16, 4612910), (20, 3690328), (32, 2306455), (40, 1845164), (41, 1800160), (80, 922582), (82, 900080), (160, 461291), (164, 450040), (205, 360032), (328, 225020), (410, 180016), (656, 112510), (820, 90008), (1312, 56255), (1640, 45004), (3280, 22502), (6560, 11251)]