38983760

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 90931680

約数和(自身を除く): 51947920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1163, 1676, 2095, 2326, 3352, 4190, 4652, 5815, 6704, 8380, 9304, 11630, 16760, 18608, 23260, 33520, 46520, 93040, 487297, 974594, 1949188, 2436485, 3898376, 4872970, 7796752, 9745940, 19491880, 38983760]

約数ペア:

[(1, 38983760), (2, 19491880), (4, 9745940), (5, 7796752), (8, 4872970), (10, 3898376), (16, 2436485), (20, 1949188), (40, 974594), (80, 487297), (419, 93040), (838, 46520), (1163, 33520), (1676, 23260), (2095, 18608), (2326, 16760), (3352, 11630), (4190, 9304), (4652, 8380), (5815, 6704)]