4666420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21211}}^1$

素因数の和:21231

約数の個数: 24

約数和(自身を含む): 10690848

約数和(自身を除く): 6024428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21211, 42422, 84844, 106055, 212110, 233321, 424220, 466642, 933284, 1166605, 2333210, 4666420]

約数ペア:

[(1, 4666420), (2, 2333210), (4, 1166605), (5, 933284), (10, 466642), (11, 424220), (20, 233321), (22, 212110), (44, 106055), (55, 84844), (110, 42422), (220, 21211)]