23163920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22273}}^1$

素因数の和:22299

約数の個数: 40

約数和(自身を含む): 58001496

約数和(自身を除く): 34837576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22273, 44546, 89092, 111365, 178184, 222730, 289549, 356368, 445460, 579098, 890920, 1158196, 1447745, 1781840, 2316392, 2895490, 4632784, 5790980, 11581960, 23163920]

約数ペア:

[(1, 23163920), (2, 11581960), (4, 5790980), (5, 4632784), (8, 2895490), (10, 2316392), (13, 1781840), (16, 1447745), (20, 1158196), (26, 890920), (40, 579098), (52, 445460), (65, 356368), (80, 289549), (104, 222730), (130, 178184), (208, 111365), (260, 89092), (520, 44546), (1040, 22273)]