40698220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24517}}^1$

素因数の和:24609

約数の個数: 24

約数和(自身を含む): 86499504

約数和(自身を除く): 45801284

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 24517, 49034, 98068, 122585, 245170, 490340, 2034911, 4069822, 8139644, 10174555, 20349110, 40698220]

約数ペア:

[(1, 40698220), (2, 20349110), (4, 10174555), (5, 8139644), (10, 4069822), (20, 2034911), (83, 490340), (166, 245170), (332, 122585), (415, 98068), (830, 49034), (1660, 24517)]