50845040

素因数分解:

$2^4\times 5^1\times {\mathrm{635563}}^1$

素因数の和:635576

約数の個数: 20

約数和(自身を含む): 118214904

約数和(自身を除く): 67369864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 635563, 1271126, 2542252, 3177815, 5084504, 6355630, 10169008, 12711260, 25422520, 50845040]

約数ペア:

[(1, 50845040), (2, 25422520), (4, 12711260), (5, 10169008), (8, 6355630), (10, 5084504), (16, 3177815), (20, 2542252), (40, 1271126), (80, 635563)]