56665360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5407}}^1$

素因数の和:5551

約数の個数: 40

約数和(自身を含む): 132777216

約数和(自身を除く): 76111856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 5407, 10480, 10814, 21628, 27035, 43256, 54070, 86512, 108140, 216280, 432560, 708317, 1416634, 2833268, 3541585, 5666536, 7083170, 11333072, 14166340, 28332680, 56665360]

約数ペア:

[(1, 56665360), (2, 28332680), (4, 14166340), (5, 11333072), (8, 7083170), (10, 5666536), (16, 3541585), (20, 2833268), (40, 1416634), (80, 708317), (131, 432560), (262, 216280), (524, 108140), (655, 86512), (1048, 54070), (1310, 43256), (2096, 27035), (2620, 21628), (5240, 10814), (5407, 10480)]