3792980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 8098440

約数和(自身を除く): 4305460

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3109, 6218, 12436, 15545, 31090, 62180, 189649, 379298, 758596, 948245, 1896490, 3792980]

約数ペア:

[(1, 3792980), (2, 1896490), (4, 948245), (5, 758596), (10, 379298), (20, 189649), (61, 62180), (122, 31090), (244, 15545), (305, 12436), (610, 6218), (1220, 3109)]