47464780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 110154240

約数和(自身を除く): 62689460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2731, 3476, 4345, 5462, 8690, 10924, 13655, 17380, 27310, 30041, 54620, 60082, 120164, 150205, 215749, 300410, 431498, 600820, 862996, 1078745, 2157490, 2373239, 4314980, 4746478, 9492956, 11866195, 23732390, 47464780]

約数ペア:

[(1, 47464780), (2, 23732390), (4, 11866195), (5, 9492956), (10, 4746478), (11, 4314980), (20, 2373239), (22, 2157490), (44, 1078745), (55, 862996), (79, 600820), (110, 431498), (158, 300410), (220, 215749), (316, 150205), (395, 120164), (790, 60082), (869, 54620), (1580, 30041), (1738, 27310), (2731, 17380), (3476, 13655), (4345, 10924), (5462, 8690)]