23709620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 55496448

約数和(自身を除く): 31786828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2293, 2585, 4586, 5170, 9172, 10340, 11465, 22930, 25223, 45860, 50446, 100892, 107771, 126115, 215542, 252230, 431084, 504460, 538855, 1077710, 1185481, 2155420, 2370962, 4741924, 5927405, 11854810, 23709620]

約数ペア:

[(1, 23709620), (2, 11854810), (4, 5927405), (5, 4741924), (10, 2370962), (11, 2155420), (20, 1185481), (22, 1077710), (44, 538855), (47, 504460), (55, 431084), (94, 252230), (110, 215542), (188, 126115), (220, 107771), (235, 100892), (470, 50446), (517, 45860), (940, 25223), (1034, 22930), (2068, 11465), (2293, 10340), (2585, 9172), (4586, 5170)]