50240

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1$

素因数の和:174

約数の個数: 28

約数和(自身を含む): 120396

約数和(自身を除く): 70156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 50240]

約数ペア:

[(1, 50240), (2, 25120), (4, 12560), (5, 10048), (8, 6280), (10, 5024), (16, 3140), (20, 2512), (32, 1570), (40, 1256), (64, 785), (80, 628), (157, 320), (160, 314)]