799162480

素因数分解:

$2^4\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{3919}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 1859256000

約数和(自身を除く): 1060093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2549, 3919, 5098, 7838, 10196, 12745, 15676, 19595, 20392, 25490, 31352, 39190, 40784, 50980, 62704, 78380, 101960, 156760, 203920, 313520, 9989531, 19979062, 39958124, 49947655, 79916248, 99895310, 159832496, 199790620, 399581240, 799162480]

約数ペア:

[(1, 799162480), (2, 399581240), (4, 199790620), (5, 159832496), (8, 99895310), (10, 79916248), (16, 49947655), (20, 39958124), (40, 19979062), (80, 9989531), (2549, 313520), (3919, 203920), (5098, 156760), (7838, 101960), (10196, 78380), (12745, 62704), (15676, 50980), (19595, 40784), (20392, 39190), (25490, 31352)]