9250160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 22014960

約数和(自身を除く): 12764800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2689, 3440, 5378, 10756, 13445, 21512, 26890, 43024, 53780, 107560, 115627, 215120, 231254, 462508, 578135, 925016, 1156270, 1850032, 2312540, 4625080, 9250160]

約数ペア:

[(1, 9250160), (2, 4625080), (4, 2312540), (5, 1850032), (8, 1156270), (10, 925016), (16, 578135), (20, 462508), (40, 231254), (43, 215120), (80, 115627), (86, 107560), (172, 53780), (215, 43024), (344, 26890), (430, 21512), (688, 13445), (860, 10756), (1720, 5378), (2689, 3440)]