45756820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 36

約数和(自身を含む): 98562492

約数和(自身を除く): 52805672

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1361, 1681, 2722, 3362, 5444, 6724, 6805, 8405, 13610, 16810, 27220, 33620, 55801, 111602, 223204, 279005, 558010, 1116020, 2287841, 4575682, 9151364, 11439205, 22878410, 45756820]

約数ペア:

[(1, 45756820), (2, 22878410), (4, 11439205), (5, 9151364), (10, 4575682), (20, 2287841), (41, 1116020), (82, 558010), (164, 279005), (205, 223204), (410, 111602), (820, 55801), (1361, 33620), (1681, 27220), (2722, 16810), (3362, 13610), (5444, 8405), (6724, 6805)]