85252240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56087}}^1$

素因数の和:56119

約数の個数: 40

約数和(自身を含む): 208647360

約数和(自身を除く): 123395120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 56087, 112174, 224348, 280435, 448696, 560870, 897392, 1065653, 1121740, 2131306, 2243480, 4262612, 4486960, 5328265, 8525224, 10656530, 17050448, 21313060, 42626120, 85252240]

約数ペア:

[(1, 85252240), (2, 42626120), (4, 21313060), (5, 17050448), (8, 10656530), (10, 8525224), (16, 5328265), (19, 4486960), (20, 4262612), (38, 2243480), (40, 2131306), (76, 1121740), (80, 1065653), (95, 897392), (152, 560870), (190, 448696), (304, 280435), (380, 224348), (760, 112174), (1520, 56087)]