40616615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 53599968

約数和(自身を除く): 12983353

約数列:

[1, 5, 13, 65, 71, 169, 355, 677, 845, 923, 3385, 4615, 8801, 11999, 44005, 48067, 59995, 114413, 240335, 572065, 624871, 3124355, 8123323, 40616615]

約数ペア:

[(1, 40616615), (5, 8123323), (13, 3124355), (65, 624871), (71, 572065), (169, 240335), (355, 114413), (677, 59995), (845, 48067), (923, 44005), (3385, 11999), (4615, 8801)]