49513120

素因数分解:

$2^5\times 5^1\times {\mathrm{309457}}^1$

素因数の和:309472

約数の個数: 24

約数和(自身を含む): 116975124

約数和(自身を除く): 67462004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 309457, 618914, 1237828, 1547285, 2475656, 3094570, 4951312, 6189140, 9902624, 12378280, 24756560, 49513120]

約数ペア:

[(1, 49513120), (2, 24756560), (4, 12378280), (5, 9902624), (8, 6189140), (10, 4951312), (16, 3094570), (20, 2475656), (32, 1547285), (40, 1237828), (80, 618914), (160, 309457)]