11520680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 26109000

約数和(自身を除く): 14588320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1933, 2980, 3866, 5960, 7732, 9665, 15464, 19330, 38660, 77320, 288017, 576034, 1152068, 1440085, 2304136, 2880170, 5760340, 11520680]

約数ペア:

[(1, 11520680), (2, 5760340), (4, 2880170), (5, 2304136), (8, 1440085), (10, 1152068), (20, 576034), (40, 288017), (149, 77320), (298, 38660), (596, 19330), (745, 15464), (1192, 9665), (1490, 7732), (1933, 5960), (2980, 3866)]