3321820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 7147728

約数和(自身を除く): 3825908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4051, 8102, 16204, 20255, 40510, 81020, 166091, 332182, 664364, 830455, 1660910, 3321820]

約数ペア:

[(1, 3321820), (2, 1660910), (4, 830455), (5, 664364), (10, 332182), (20, 166091), (41, 81020), (82, 40510), (164, 20255), (205, 16204), (410, 8102), (820, 4051)]