64411460

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5953}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 135536856

約数和(自身を除く): 71125396

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 5953, 10820, 11906, 23812, 29765, 59530, 119060, 3220573, 6441146, 12882292, 16102865, 32205730, 64411460]

約数ペア:

[(1, 64411460), (2, 32205730), (4, 16102865), (5, 12882292), (10, 6441146), (20, 3220573), (541, 119060), (1082, 59530), (2164, 29765), (2705, 23812), (5410, 11906), (5953, 10820)]