75919240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18427}}^1$

素因数の和:18541

約数の個数: 32

約数和(自身を含む): 172486080

約数和(自身を除く): 96566840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 18427, 36854, 73708, 92135, 147416, 184270, 368540, 737080, 1897981, 3795962, 7591924, 9489905, 15183848, 18979810, 37959620, 75919240]

約数ペア:

[(1, 75919240), (2, 37959620), (4, 18979810), (5, 15183848), (8, 9489905), (10, 7591924), (20, 3795962), (40, 1897981), (103, 737080), (206, 368540), (412, 184270), (515, 147416), (824, 92135), (1030, 73708), (2060, 36854), (4120, 18427)]