89733040

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2677}}^1$

素因数の和:3109

約数の個数: 40

約数和(自身を含む): 209205360

約数和(自身を除く): 119472320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 2677, 3352, 4190, 5354, 6704, 8380, 10708, 13385, 16760, 21416, 26770, 33520, 42832, 53540, 107080, 214160, 1121663, 2243326, 4486652, 5608315, 8973304, 11216630, 17946608, 22433260, 44866520, 89733040]

約数ペア:

[(1, 89733040), (2, 44866520), (4, 22433260), (5, 17946608), (8, 11216630), (10, 8973304), (16, 5608315), (20, 4486652), (40, 2243326), (80, 1121663), (419, 214160), (838, 107080), (1676, 53540), (2095, 42832), (2677, 33520), (3352, 26770), (4190, 21416), (5354, 16760), (6704, 13385), (8380, 10708)]