40897562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1609}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 62596800

約数和(自身を除く): 21699238

約数列:

[1, 2, 71, 142, 179, 358, 1609, 3218, 12709, 25418, 114239, 228478, 288011, 576022, 20448781, 40897562]

約数ペア:

[(1, 40897562), (2, 20448781), (71, 576022), (142, 288011), (179, 228478), (358, 114239), (1609, 25418), (3218, 12709)]