48375020

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1831}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 101719968

約数和(自身を除く): 53344948

約数列:

[1, 2, 4, 5, 10, 20, 1321, 1831, 2642, 3662, 5284, 6605, 7324, 9155, 13210, 18310, 26420, 36620, 2418751, 4837502, 9675004, 12093755, 24187510, 48375020]

約数ペア:

[(1, 48375020), (2, 24187510), (4, 12093755), (5, 9675004), (10, 4837502), (20, 2418751), (1321, 36620), (1831, 26420), (2642, 18310), (3662, 13210), (5284, 9155), (6605, 7324)]