70132280

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5297}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 158304240

約数和(自身を除く): 88171960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5297, 6620, 10594, 13240, 21188, 26485, 42376, 52970, 105940, 211880, 1753307, 3506614, 7013228, 8766535, 14026456, 17533070, 35066140, 70132280]

約数ペア:

[(1, 70132280), (2, 35066140), (4, 17533070), (5, 14026456), (8, 8766535), (10, 7013228), (20, 3506614), (40, 1753307), (331, 211880), (662, 105940), (1324, 52970), (1655, 42376), (2648, 26485), (3310, 21188), (5297, 13240), (6620, 10594)]