27518480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31295

約数の個数: 40

約数和(自身を含む): 69799104

約数和(自身を除く): 42280624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31271, 62542, 125084, 156355, 250168, 312710, 343981, 500336, 625420, 687962, 1250840, 1375924, 1719905, 2501680, 2751848, 3439810, 5503696, 6879620, 13759240, 27518480]

約数ペア:

[(1, 27518480), (2, 13759240), (4, 6879620), (5, 5503696), (8, 3439810), (10, 2751848), (11, 2501680), (16, 1719905), (20, 1375924), (22, 1250840), (40, 687962), (44, 625420), (55, 500336), (80, 343981), (88, 312710), (110, 250168), (176, 156355), (220, 125084), (440, 62542), (880, 31271)]