8127680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2337

約数の個数: 56

約数和(自身を含む): 21122640

約数和(自身を除く): 12994960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2309, 3520, 4618, 9236, 11545, 18472, 23090, 25399, 36944, 46180, 50798, 73888, 92360, 101596, 126995, 147776, 184720, 203192, 253990, 369440, 406384, 507980, 738880, 812768, 1015960, 1625536, 2031920, 4063840, 8127680]

約数ペア:

[(1, 8127680), (2, 4063840), (4, 2031920), (5, 1625536), (8, 1015960), (10, 812768), (11, 738880), (16, 507980), (20, 406384), (22, 369440), (32, 253990), (40, 203192), (44, 184720), (55, 147776), (64, 126995), (80, 101596), (88, 92360), (110, 73888), (160, 50798), (176, 46180), (220, 36944), (320, 25399), (352, 23090), (440, 18472), (704, 11545), (880, 9236), (1760, 4618), (2309, 3520)]