47255480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 62425000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 107, 122, 181, 214, 244, 305, 362, 428, 488, 535, 610, 724, 856, 905, 1070, 1220, 1448, 1810, 2140, 2440, 3620, 4280, 6527, 7240, 11041, 13054, 19367, 22082, 26108, 32635, 38734, 44164, 52216, 55205, 65270, 77468, 88328, 96835, 110410, 130540, 154936, 193670, 220820, 261080, 387340, 441640, 774680, 1181387, 2362774, 4725548, 5906935, 9451096, 11813870, 23627740, 47255480]

約数ペア:

[(1, 47255480), (2, 23627740), (4, 11813870), (5, 9451096), (8, 5906935), (10, 4725548), (20, 2362774), (40, 1181387), (61, 774680), (107, 441640), (122, 387340), (181, 261080), (214, 220820), (244, 193670), (305, 154936), (362, 130540), (428, 110410), (488, 96835), (535, 88328), (610, 77468), (724, 65270), (856, 55205), (905, 52216), (1070, 44164), (1220, 38734), (1448, 32635), (1810, 26108), (2140, 22082), (2440, 19367), (3620, 13054), (4280, 11041), (6527, 7240)]