82177580

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3533}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 172770192

約数和(自身を除く): 90592612

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 3533, 4652, 5815, 7066, 11630, 14132, 17665, 23260, 35330, 70660, 4108879, 8217758, 16435516, 20544395, 41088790, 82177580]

約数ペア:

[(1, 82177580), (2, 41088790), (4, 20544395), (5, 16435516), (10, 8217758), (20, 4108879), (1163, 70660), (2326, 35330), (3533, 23260), (4652, 17665), (5815, 14132), (7066, 11630)]