1163163920

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{80329}}^1$

素因数の和:80523

約数の個数: 40

約数和(自身を含む): 2719331160

約数和(自身を除く): 1556167240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 80329, 160658, 321316, 401645, 642632, 803290, 1285264, 1606580, 3213160, 6426320, 14539549, 29079098, 58158196, 72697745, 116316392, 145395490, 232632784, 290790980, 581581960, 1163163920]

約数ペア:

[(1, 1163163920), (2, 581581960), (4, 290790980), (5, 232632784), (8, 145395490), (10, 116316392), (16, 72697745), (20, 58158196), (40, 29079098), (80, 14539549), (181, 6426320), (362, 3213160), (724, 1606580), (905, 1285264), (1448, 803290), (1810, 642632), (2896, 401645), (3620, 321316), (7240, 160658), (14480, 80329)]