49845040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89009}}^1$

素因数の和:89029

約数の個数: 40

約数和(自身を含む): 132446880

約数和(自身を除く): 82601840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89009, 178018, 356036, 445045, 623063, 712072, 890090, 1246126, 1424144, 1780180, 2492252, 3115315, 3560360, 4984504, 6230630, 7120720, 9969008, 12461260, 24922520, 49845040]

約数ペア:

[(1, 49845040), (2, 24922520), (4, 12461260), (5, 9969008), (7, 7120720), (8, 6230630), (10, 4984504), (14, 3560360), (16, 3115315), (20, 2492252), (28, 1780180), (35, 1424144), (40, 1246126), (56, 890090), (70, 712072), (80, 623063), (112, 445045), (140, 356036), (280, 178018), (560, 89009)]