48637420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187067}}^1$

素因数の和:187089

約数の個数: 24

約数和(自身を含む): 109995984

約数和(自身を除く): 61358564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187067, 374134, 748268, 935335, 1870670, 2431871, 3741340, 4863742, 9727484, 12159355, 24318710, 48637420]

約数ペア:

[(1, 48637420), (2, 24318710), (4, 12159355), (5, 9727484), (10, 4863742), (13, 3741340), (20, 2431871), (26, 1870670), (52, 935335), (65, 748268), (130, 374134), (260, 187067)]