83565980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{112927}}^1$

素因数の和:112973

約数の個数: 24

約数和(自身を含む): 180233088

約数和(自身を除く): 96667108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 112927, 225854, 451708, 564635, 1129270, 2258540, 4178299, 8356598, 16713196, 20891495, 41782990, 83565980]

約数ペア:

[(1, 83565980), (2, 41782990), (4, 20891495), (5, 16713196), (10, 8356598), (20, 4178299), (37, 2258540), (74, 1129270), (148, 564635), (185, 451708), (370, 225854), (740, 112927)]