87418160

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^3$

素因数の和:322

約数の個数: 40

約数和(自身を含む): 205239840

約数和(自身を除く): 117821680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10609, 21218, 42436, 53045, 84872, 106090, 169744, 212180, 424360, 848720, 1092727, 2185454, 4370908, 5463635, 8741816, 10927270, 17483632, 21854540, 43709080, 87418160]

約数ペア:

[(1, 87418160), (2, 43709080), (4, 21854540), (5, 17483632), (8, 10927270), (10, 8741816), (16, 5463635), (20, 4370908), (40, 2185454), (80, 1092727), (103, 848720), (206, 424360), (412, 212180), (515, 169744), (824, 106090), (1030, 84872), (1648, 53045), (2060, 42436), (4120, 21218), (8240, 10609)]