202233880

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36373}}^1$

素因数の和:36523

約数の個数: 32

約数和(自身を含む): 458312400

約数和(自身を除く): 256078520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 36373, 72746, 145492, 181865, 290984, 363730, 727460, 1454920, 5055847, 10111694, 20223388, 25279235, 40446776, 50558470, 101116940, 202233880]

約数ペア:

[(1, 202233880), (2, 101116940), (4, 50558470), (5, 40446776), (8, 25279235), (10, 20223388), (20, 10111694), (40, 5055847), (139, 1454920), (278, 727460), (556, 363730), (695, 290984), (1112, 181865), (1390, 145492), (2780, 72746), (5560, 36373)]