22756940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13709}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 48368880

約数和(自身を除く): 25611940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13709, 27418, 54836, 68545, 137090, 274180, 1137847, 2275694, 4551388, 5689235, 11378470, 22756940]

約数ペア:

[(1, 22756940), (2, 11378470), (4, 5689235), (5, 4551388), (10, 2275694), (20, 1137847), (83, 274180), (166, 137090), (332, 68545), (415, 54836), (830, 27418), (1660, 13709)]