40660336

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68683}}^1$

素因数の和:68728

約数の個数: 20

約数和(自身を含む): 80909752

約数和(自身を除く): 40249416

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68683, 137366, 274732, 549464, 1098928, 2541271, 5082542, 10165084, 20330168, 40660336]

約数ペア:

[(1, 40660336), (2, 20330168), (4, 10165084), (8, 5082542), (16, 2541271), (37, 1098928), (74, 549464), (148, 274732), (296, 137366), (592, 68683)]