50827880

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1223}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 63738520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 1223, 2078, 2446, 4156, 4892, 5195, 6115, 8312, 9784, 10390, 12230, 20780, 24460, 41560, 48920, 1270697, 2541394, 5082788, 6353485, 10165576, 12706970, 25413940, 50827880]

約数ペア:

[(1, 50827880), (2, 25413940), (4, 12706970), (5, 10165576), (8, 6353485), (10, 5082788), (20, 2541394), (40, 1270697), (1039, 48920), (1223, 41560), (2078, 24460), (2446, 20780), (4156, 12230), (4892, 10390), (5195, 9784), (6115, 8312)]