56023220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6211}}^1$

素因数の和:6272

約数の個数: 48

約数和(自身を含む): 131495616

約数和(自身を除く): 75472396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 6211, 9020, 12422, 24844, 31055, 62110, 68321, 124220, 136642, 254651, 273284, 341605, 509302, 683210, 1018604, 1273255, 1366420, 2546510, 2801161, 5093020, 5602322, 11204644, 14005805, 28011610, 56023220]

約数ペア:

[(1, 56023220), (2, 28011610), (4, 14005805), (5, 11204644), (10, 5602322), (11, 5093020), (20, 2801161), (22, 2546510), (41, 1366420), (44, 1273255), (55, 1018604), (82, 683210), (110, 509302), (164, 341605), (205, 273284), (220, 254651), (410, 136642), (451, 124220), (820, 68321), (902, 62110), (1804, 31055), (2255, 24844), (4510, 12422), (6211, 9020)]