55036960

素因数分解:

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

素因数の和:31297

約数の個数: 48

約数和(自身を含む): 141849792

約数和(自身を除く): 86812832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31271, 62542, 125084, 156355, 250168, 312710, 343981, 500336, 625420, 687962, 1000672, 1250840, 1375924, 1719905, 2501680, 2751848, 3439810, 5003360, 5503696, 6879620, 11007392, 13759240, 27518480, 55036960]

約数ペア:

[(1, 55036960), (2, 27518480), (4, 13759240), (5, 11007392), (8, 6879620), (10, 5503696), (11, 5003360), (16, 3439810), (20, 2751848), (22, 2501680), (32, 1719905), (40, 1375924), (44, 1250840), (55, 1000672), (80, 687962), (88, 625420), (110, 500336), (160, 343981), (176, 312710), (220, 250168), (352, 156355), (440, 125084), (880, 62542), (1760, 31271)]