9088720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 21355776

約数和(自身を除く): 12267056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1103, 1648, 2060, 2206, 4120, 4412, 5515, 8240, 8824, 11030, 17648, 22060, 44120, 88240, 113609, 227218, 454436, 568045, 908872, 1136090, 1817744, 2272180, 4544360, 9088720]

約数ペア:

[(1, 9088720), (2, 4544360), (4, 2272180), (5, 1817744), (8, 1136090), (10, 908872), (16, 568045), (20, 454436), (40, 227218), (80, 113609), (103, 88240), (206, 44120), (412, 22060), (515, 17648), (824, 11030), (1030, 8824), (1103, 8240), (1648, 5515), (2060, 4412), (2206, 4120)]