8385460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22067}}^1$

素因数の和:22095

約数の個数: 24

約数和(自身を含む): 18537120

約数和(自身を除く): 10151660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22067, 44134, 88268, 110335, 220670, 419273, 441340, 838546, 1677092, 2096365, 4192730, 8385460]

約数ペア:

[(1, 8385460), (2, 4192730), (4, 2096365), (5, 1677092), (10, 838546), (19, 441340), (20, 419273), (38, 220670), (76, 110335), (95, 88268), (190, 44134), (380, 22067)]