40639146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{398423}}^1$

素因数の和:398445

約数の個数: 16

約数和(自身を含む): 86059584

約数和(自身を除く): 45420438

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 398423, 796846, 1195269, 2390538, 6773191, 13546382, 20319573, 40639146]

約数ペア:

[(1, 40639146), (2, 20319573), (3, 13546382), (6, 6773191), (17, 2390538), (34, 1195269), (51, 796846), (102, 398423)]