23415280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41813}}^1$

素因数の和:41833

約数の個数: 40

約数和(自身を含む): 62219232

約数和(自身を除く): 38803952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41813, 83626, 167252, 209065, 292691, 334504, 418130, 585382, 669008, 836260, 1170764, 1463455, 1672520, 2341528, 2926910, 3345040, 4683056, 5853820, 11707640, 23415280]

約数ペア:

[(1, 23415280), (2, 11707640), (4, 5853820), (5, 4683056), (7, 3345040), (8, 2926910), (10, 2341528), (14, 1672520), (16, 1463455), (20, 1170764), (28, 836260), (35, 669008), (40, 585382), (56, 418130), (70, 334504), (80, 292691), (112, 209065), (140, 167252), (280, 83626), (560, 41813)]