85677580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51613}}^1$

素因数の和:51705

約数の個数: 24

約数和(自身を含む): 182094192

約数和(自身を除く): 96416612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 51613, 103226, 206452, 258065, 516130, 1032260, 4283879, 8567758, 17135516, 21419395, 42838790, 85677580]

約数ペア:

[(1, 85677580), (2, 42838790), (4, 21419395), (5, 17135516), (10, 8567758), (20, 4283879), (83, 1032260), (166, 516130), (332, 258065), (415, 206452), (830, 103226), (1660, 51613)]