7996960

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 19075392

約数和(自身を除く): 11078432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 331, 604, 662, 755, 1208, 1324, 1510, 1655, 2416, 2648, 3020, 3310, 4832, 5296, 6040, 6620, 10592, 12080, 13240, 24160, 26480, 49981, 52960, 99962, 199924, 249905, 399848, 499810, 799696, 999620, 1599392, 1999240, 3998480, 7996960]

約数ペア:

[(1, 7996960), (2, 3998480), (4, 1999240), (5, 1599392), (8, 999620), (10, 799696), (16, 499810), (20, 399848), (32, 249905), (40, 199924), (80, 99962), (151, 52960), (160, 49981), (302, 26480), (331, 24160), (604, 13240), (662, 12080), (755, 10592), (1208, 6620), (1324, 6040), (1510, 5296), (1655, 4832), (2416, 3310), (2648, 3020)]