87833960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{115571}}^1$

素因数の和:115601

約数の個数: 32

約数和(自身を含む): 208029600

約数和(自身を除く): 120195640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 115571, 231142, 462284, 577855, 924568, 1155710, 2195849, 2311420, 4391698, 4622840, 8783396, 10979245, 17566792, 21958490, 43916980, 87833960]

約数ペア:

[(1, 87833960), (2, 43916980), (4, 21958490), (5, 17566792), (8, 10979245), (10, 8783396), (19, 4622840), (20, 4391698), (38, 2311420), (40, 2195849), (76, 1155710), (95, 924568), (152, 577855), (190, 462284), (380, 231142), (760, 115571)]