86823580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26633}}^1$

素因数の和:26805

約数の個数: 24

約数和(自身を含む): 183454992

約数和(自身を除く): 96631412

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 26633, 53266, 106532, 133165, 266330, 532660, 4341179, 8682358, 17364716, 21705895, 43411790, 86823580]

約数ペア:

[(1, 86823580), (2, 43411790), (4, 21705895), (5, 17364716), (10, 8682358), (20, 4341179), (163, 532660), (326, 266330), (652, 133165), (815, 106532), (1630, 53266), (3260, 26633)]