103098640

素因数分解:

$2^4\times 5^1\times {\mathrm{1288733}}^1$

素因数の和:1288746

約数の個数: 20

約数和(自身を含む): 239704524

約数和(自身を除く): 136605884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1288733, 2577466, 5154932, 6443665, 10309864, 12887330, 20619728, 25774660, 51549320, 103098640]

約数ペア:

[(1, 103098640), (2, 51549320), (4, 25774660), (5, 20619728), (8, 12887330), (10, 10309864), (16, 6443665), (20, 5154932), (40, 2577466), (80, 1288733)]