61674460

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6961}}^1$

素因数の和:7413

約数の個数: 24

約数和(自身を含む): 129827376

約数和(自身を除く): 68152916

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 6961, 8860, 13922, 27844, 34805, 69610, 139220, 3083723, 6167446, 12334892, 15418615, 30837230, 61674460]

約数ペア:

[(1, 61674460), (2, 30837230), (4, 15418615), (5, 12334892), (10, 6167446), (20, 3083723), (443, 139220), (886, 69610), (1772, 34805), (2215, 27844), (4430, 13922), (6961, 8860)]