26901040

素因数分解:

$2^4\times 5^1\times {\mathrm{336263}}^1$

素因数の和:336276

約数の個数: 20

約数和(自身を含む): 62545104

約数和(自身を除く): 35644064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336263, 672526, 1345052, 1681315, 2690104, 3362630, 5380208, 6725260, 13450520, 26901040]

約数ペア:

[(1, 26901040), (2, 13450520), (4, 6725260), (5, 5380208), (8, 3362630), (10, 2690104), (16, 1681315), (20, 1345052), (40, 672526), (80, 336263)]