11581960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22273}}^1$

素因数の和:22297

約数の個数: 32

約数和(自身を含む): 28065240

約数和(自身を除く): 16483280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22273, 44546, 89092, 111365, 178184, 222730, 289549, 445460, 579098, 890920, 1158196, 1447745, 2316392, 2895490, 5790980, 11581960]

約数ペア:

[(1, 11581960), (2, 5790980), (4, 2895490), (5, 2316392), (8, 1447745), (10, 1158196), (13, 890920), (20, 579098), (26, 445460), (40, 289549), (52, 222730), (65, 178184), (104, 111365), (130, 89092), (260, 44546), (520, 22273)]