80014160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14087}}^1$

素因数の和:14171

約数の個数: 40

約数和(自身を含む): 188666496

約数和(自身を除く): 108652336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 14087, 28174, 56348, 70435, 112696, 140870, 225392, 281740, 563480, 1000177, 1126960, 2000354, 4000708, 5000885, 8001416, 10001770, 16002832, 20003540, 40007080, 80014160]

約数ペア:

[(1, 80014160), (2, 40007080), (4, 20003540), (5, 16002832), (8, 10001770), (10, 8001416), (16, 5000885), (20, 4000708), (40, 2000354), (71, 1126960), (80, 1000177), (142, 563480), (284, 281740), (355, 225392), (568, 140870), (710, 112696), (1136, 70435), (1420, 56348), (2840, 28174), (5680, 14087)]