162481160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213791}}^1$

素因数の和:213821

約数の個数: 32

約数和(自身を含む): 384825600

約数和(自身を除く): 222344440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 213791, 427582, 855164, 1068955, 1710328, 2137910, 4062029, 4275820, 8124058, 8551640, 16248116, 20310145, 32496232, 40620290, 81240580, 162481160]

約数ペア:

[(1, 162481160), (2, 81240580), (4, 40620290), (5, 32496232), (8, 20310145), (10, 16248116), (19, 8551640), (20, 8124058), (38, 4275820), (40, 4062029), (76, 2137910), (95, 1710328), (152, 1068955), (190, 855164), (380, 427582), (760, 213791)]