13994920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1933}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 31678920

約数和(自身を除く): 17684000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 1933, 3620, 3866, 7240, 7732, 9665, 15464, 19330, 38660, 77320, 349873, 699746, 1399492, 1749365, 2798984, 3498730, 6997460, 13994920]

約数ペア:

[(1, 13994920), (2, 6997460), (4, 3498730), (5, 2798984), (8, 1749365), (10, 1399492), (20, 699746), (40, 349873), (181, 77320), (362, 38660), (724, 19330), (905, 15464), (1448, 9665), (1810, 7732), (1933, 7240), (3620, 3866)]