48498890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5581}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 96456960

約数和(自身を除く): 47958070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 5581, 8690, 11162, 27905, 55810, 61391, 122782, 306955, 440899, 613910, 881798, 2204495, 4408990, 4849889, 9699778, 24249445, 48498890]

約数ペア:

[(1, 48498890), (2, 24249445), (5, 9699778), (10, 4849889), (11, 4408990), (22, 2204495), (55, 881798), (79, 613910), (110, 440899), (158, 306955), (395, 122782), (790, 61391), (869, 55810), (1738, 27905), (4345, 11162), (5581, 8690)]