103400480

素因数分解:

$2^5\times 5^1\times {\mathrm{646253}}^1$

素因数の和:646268

約数の個数: 24

約数和(自身を含む): 244284012

約数和(自身を除く): 140883532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 646253, 1292506, 2585012, 3231265, 5170024, 6462530, 10340048, 12925060, 20680096, 25850120, 51700240, 103400480]

約数ペア:

[(1, 103400480), (2, 51700240), (4, 25850120), (5, 20680096), (8, 12925060), (10, 10340048), (16, 6462530), (20, 5170024), (32, 3231265), (40, 2585012), (80, 1292506), (160, 646253)]