40249120

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 96018048

約数和(自身を除く): 55768928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2351, 3424, 4280, 4702, 8560, 9404, 11755, 17120, 18808, 23510, 37616, 47020, 75232, 94040, 188080, 251557, 376160, 503114, 1006228, 1257785, 2012456, 2515570, 4024912, 5031140, 8049824, 10062280, 20124560, 40249120]

約数ペア:

[(1, 40249120), (2, 20124560), (4, 10062280), (5, 8049824), (8, 5031140), (10, 4024912), (16, 2515570), (20, 2012456), (32, 1257785), (40, 1006228), (80, 503114), (107, 376160), (160, 251557), (214, 188080), (428, 94040), (535, 75232), (856, 47020), (1070, 37616), (1712, 23510), (2140, 18808), (2351, 17120), (3424, 11755), (4280, 9404), (4702, 8560)]