40621295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56813}}^1$

素因数の和:56842

約数の個数: 16

約数和(自身を含む): 57268512

約数和(自身を除く): 16647217

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 56813, 284065, 624943, 738569, 3124715, 3692845, 8124259, 40621295]

約数ペア:

[(1, 40621295), (5, 8124259), (11, 3692845), (13, 3124715), (55, 738569), (65, 624943), (143, 284065), (715, 56813)]