40484715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 28704405

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2729, 2967, 4945, 8187, 13645, 14835, 40935, 62767, 117347, 188301, 313835, 352041, 586735, 941505, 1760205, 2698981, 8096943, 13494905, 40484715]

約数ペア:

[(1, 40484715), (3, 13494905), (5, 8096943), (15, 2698981), (23, 1760205), (43, 941505), (69, 586735), (115, 352041), (129, 313835), (215, 188301), (345, 117347), (645, 62767), (989, 40935), (2729, 14835), (2967, 13645), (4945, 8187)]