8069080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 18458640

約数和(自身を除く): 10389560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3307, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 201727, 403454, 806908, 1008635, 1613816, 2017270, 4034540, 8069080]

約数ペア:

[(1, 8069080), (2, 4034540), (4, 2017270), (5, 1613816), (8, 1008635), (10, 806908), (20, 403454), (40, 201727), (61, 132280), (122, 66140), (244, 33070), (305, 26456), (488, 16535), (610, 13228), (1220, 6614), (2440, 3307)]