42135160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55471

約数の個数: 32

約数和(自身を含む): 99795600

約数和(自身を除く): 57660440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 55441, 110882, 221764, 277205, 443528, 554410, 1053379, 1108820, 2106758, 2217640, 4213516, 5266895, 8427032, 10533790, 21067580, 42135160]

約数ペア:

[(1, 42135160), (2, 21067580), (4, 10533790), (5, 8427032), (8, 5266895), (10, 4213516), (19, 2217640), (20, 2106758), (38, 1108820), (40, 1053379), (76, 554410), (95, 443528), (152, 277205), (190, 221764), (380, 110882), (760, 55441)]