40298032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68071}}^1$

素因数の和:68116

約数の個数: 20

約数和(自身を含む): 80188816

約数和(自身を除く): 39890784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68071, 136142, 272284, 544568, 1089136, 2518627, 5037254, 10074508, 20149016, 40298032]

約数ペア:

[(1, 40298032), (2, 20149016), (4, 10074508), (8, 5037254), (16, 2518627), (37, 1089136), (74, 544568), (148, 272284), (296, 136142), (592, 68071)]