70767920

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5297}}^1$

素因数の和:5477

約数の個数: 40

約数和(自身を含む): 165551904

約数和(自身を除く): 94783984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5297, 6680, 10594, 13360, 21188, 26485, 42376, 52970, 84752, 105940, 211880, 423760, 884599, 1769198, 3538396, 4422995, 7076792, 8845990, 14153584, 17691980, 35383960, 70767920]

約数ペア:

[(1, 70767920), (2, 35383960), (4, 17691980), (5, 14153584), (8, 8845990), (10, 7076792), (16, 4422995), (20, 3538396), (40, 1769198), (80, 884599), (167, 423760), (334, 211880), (668, 105940), (835, 84752), (1336, 52970), (1670, 42376), (2672, 26485), (3340, 21188), (5297, 13360), (6680, 10594)]