33474340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 39101660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 239, 298, 470, 478, 596, 745, 940, 956, 1195, 1490, 2390, 2980, 4780, 7003, 11233, 14006, 22466, 28012, 35015, 35611, 44932, 56165, 70030, 71222, 112330, 140060, 142444, 178055, 224660, 356110, 712220, 1673717, 3347434, 6694868, 8368585, 16737170, 33474340]

約数ペア:

[(1, 33474340), (2, 16737170), (4, 8368585), (5, 6694868), (10, 3347434), (20, 1673717), (47, 712220), (94, 356110), (149, 224660), (188, 178055), (235, 142444), (239, 140060), (298, 112330), (470, 71222), (478, 70030), (596, 56165), (745, 44932), (940, 35611), (956, 35015), (1195, 28012), (1490, 22466), (2390, 14006), (2980, 11233), (4780, 7003)]