48164920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11047}}^1$

素因数の和:11167

約数の個数: 32

約数和(自身を含む): 109375200

約数和(自身を除く): 61210280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11047, 22094, 44188, 55235, 88376, 110470, 220940, 441880, 1204123, 2408246, 4816492, 6020615, 9632984, 12041230, 24082460, 48164920]

約数ペア:

[(1, 48164920), (2, 24082460), (4, 12041230), (5, 9632984), (8, 6020615), (10, 4816492), (20, 2408246), (40, 1204123), (109, 441880), (218, 220940), (436, 110470), (545, 88376), (872, 55235), (1090, 44188), (2180, 22094), (4360, 11047)]