49250120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42457}}^1$

素因数の和:42497

約数の個数: 32

約数和(自身を含む): 114636600

約数和(自身を除く): 65386480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 42457, 84914, 169828, 212285, 339656, 424570, 849140, 1231253, 1698280, 2462506, 4925012, 6156265, 9850024, 12312530, 24625060, 49250120]

約数ペア:

[(1, 49250120), (2, 24625060), (4, 12312530), (5, 9850024), (8, 6156265), (10, 4925012), (20, 2462506), (29, 1698280), (40, 1231253), (58, 849140), (116, 424570), (145, 339656), (232, 212285), (290, 169828), (580, 84914), (1160, 42457)]