40104886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8861}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 62955648

約数和(自身を除く): 22850762

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 8861, 17722, 274691, 549382, 646853, 1293706, 20052443, 40104886]

約数ペア:

[(1, 40104886), (2, 20052443), (31, 1293706), (62, 646853), (73, 549382), (146, 274691), (2263, 17722), (4526, 8861)]