79636820

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8713}}^1$

素因数の和:9179

約数の個数: 24

約数和(自身を含む): 167622504

約数和(自身を除く): 87985684

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 8713, 9140, 17426, 34852, 43565, 87130, 174260, 3981841, 7963682, 15927364, 19909205, 39818410, 79636820]

約数ペア:

[(1, 79636820), (2, 39818410), (4, 19909205), (5, 15927364), (10, 7963682), (20, 3981841), (457, 174260), (914, 87130), (1828, 43565), (2285, 34852), (4570, 17426), (8713, 9140)]