26686060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18793}}^1$

素因数の和:18873

約数の個数: 24

約数和(自身を含む): 56833056

約数和(自身を除く): 30146996

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18793, 37586, 75172, 93965, 187930, 375860, 1334303, 2668606, 5337212, 6671515, 13343030, 26686060]

約数ペア:

[(1, 26686060), (2, 13343030), (4, 6671515), (5, 5337212), (10, 2668606), (20, 1334303), (71, 375860), (142, 187930), (284, 93965), (355, 75172), (710, 37586), (1420, 18793)]