47957120

素因数分解:

$2^7\times 5^1\times {\mathrm{74933}}^1$

素因数の和:74952

約数の個数: 32

約数和(自身を含む): 114649020

約数和(自身を除く): 66691900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74933, 149866, 299732, 374665, 599464, 749330, 1198928, 1498660, 2397856, 2997320, 4795712, 5994640, 9591424, 11989280, 23978560, 47957120]

約数ペア:

[(1, 47957120), (2, 23978560), (4, 11989280), (5, 9591424), (8, 5994640), (10, 4795712), (16, 2997320), (20, 2397856), (32, 1498660), (40, 1198928), (64, 749330), (80, 599464), (128, 374665), (160, 299732), (320, 149866), (640, 74933)]