40489238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 62525760

約数和(自身を除く): 22036522

約数列:

[1, 2, 61, 79, 122, 158, 4201, 4819, 8402, 9638, 256261, 331879, 512522, 663758, 20244619, 40489238]

約数ペア:

[(1, 40489238), (2, 20244619), (61, 663758), (79, 512522), (122, 331879), (158, 256261), (4201, 9638), (4819, 8402)]