1879240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 4613760

約数和(自身を除く): 2734520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4271, 8542, 17084, 21355, 34168, 42710, 46981, 85420, 93962, 170840, 187924, 234905, 375848, 469810, 939620, 1879240]

約数ペア:

[(1, 1879240), (2, 939620), (4, 469810), (5, 375848), (8, 234905), (10, 187924), (11, 170840), (20, 93962), (22, 85420), (40, 46981), (44, 42710), (55, 34168), (88, 21355), (110, 17084), (220, 8542), (440, 4271)]