70143760

素因数分解:

$2^4\times 5^1\times {\mathrm{876797}}^1$

素因数の和:876810

約数の個数: 20

約数和(自身を含む): 163084428

約数和(自身を除く): 92940668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 876797, 1753594, 3507188, 4383985, 7014376, 8767970, 14028752, 17535940, 35071880, 70143760]

約数ペア:

[(1, 70143760), (2, 35071880), (4, 17535940), (5, 14028752), (8, 8767970), (10, 7014376), (16, 4383985), (20, 3507188), (40, 1753594), (80, 876797)]