9208940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35419}}^1$

素因数の和:35441

約数の個数: 24

約数和(自身を含む): 20826960

約数和(自身を除く): 11618020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 35419, 70838, 141676, 177095, 354190, 460447, 708380, 920894, 1841788, 2302235, 4604470, 9208940]

約数ペア:

[(1, 9208940), (2, 4604470), (4, 2302235), (5, 1841788), (10, 920894), (13, 708380), (20, 460447), (26, 354190), (52, 177095), (65, 141676), (130, 70838), (260, 35419)]