22684720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 53273376

約数和(自身を除く): 30588656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2753, 4120, 5506, 8240, 11012, 13765, 22024, 27530, 44048, 55060, 110120, 220240, 283559, 567118, 1134236, 1417795, 2268472, 2835590, 4536944, 5671180, 11342360, 22684720]

約数ペア:

[(1, 22684720), (2, 11342360), (4, 5671180), (5, 4536944), (8, 2835590), (10, 2268472), (16, 1417795), (20, 1134236), (40, 567118), (80, 283559), (103, 220240), (206, 110120), (412, 55060), (515, 44048), (824, 27530), (1030, 22024), (1648, 13765), (2060, 11012), (2753, 8240), (4120, 5506)]