4561660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5563}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 9814896

約数和(自身を除く): 5253236

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5563, 11126, 22252, 27815, 55630, 111260, 228083, 456166, 912332, 1140415, 2280830, 4561660]

約数ペア:

[(1, 4561660), (2, 2280830), (4, 1140415), (5, 912332), (10, 456166), (20, 228083), (41, 111260), (82, 55630), (164, 27815), (205, 22252), (410, 11126), (820, 5563)]