1023876640

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{42379}}^1$

素因数の和:42545

約数の個数: 48

約数和(自身を含む): 2434985280

約数和(自身を除く): 1411108640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 24160, 42379, 84758, 169516, 211895, 339032, 423790, 678064, 847580, 1356128, 1695160, 3390320, 6399229, 6780640, 12798458, 25596916, 31996145, 51193832, 63992290, 102387664, 127984580, 204775328, 255969160, 511938320, 1023876640]

約数ペア:

[(1, 1023876640), (2, 511938320), (4, 255969160), (5, 204775328), (8, 127984580), (10, 102387664), (16, 63992290), (20, 51193832), (32, 31996145), (40, 25596916), (80, 12798458), (151, 6780640), (160, 6399229), (302, 3390320), (604, 1695160), (755, 1356128), (1208, 847580), (1510, 678064), (2416, 423790), (3020, 339032), (4832, 211895), (6040, 169516), (12080, 84758), (24160, 42379)]