76419220

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3109}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 160662600

約数和(自身を除く): 84243380

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 3109, 4916, 6145, 6218, 12290, 12436, 15545, 24580, 31090, 62180, 3820961, 7641922, 15283844, 19104805, 38209610, 76419220]

約数ペア:

[(1, 76419220), (2, 38209610), (4, 19104805), (5, 15283844), (10, 7641922), (20, 3820961), (1229, 62180), (2458, 31090), (3109, 24580), (4916, 15545), (6145, 12436), (6218, 12290)]