119623880

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3061}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 269517240

約数和(自身を除く): 149893360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3061, 3908, 4885, 6122, 7816, 9770, 12244, 15305, 19540, 24488, 30610, 39080, 61220, 122440, 2990597, 5981194, 11962388, 14952985, 23924776, 29905970, 59811940, 119623880]

約数ペア:

[(1, 119623880), (2, 59811940), (4, 29905970), (5, 23924776), (8, 14952985), (10, 11962388), (20, 5981194), (40, 2990597), (977, 122440), (1954, 61220), (3061, 39080), (3908, 30610), (4885, 24488), (6122, 19540), (7816, 15305), (9770, 12244)]