4334420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 9397248

約数和(自身を除く): 5062828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6991, 13982, 27964, 34955, 69910, 139820, 216721, 433442, 866884, 1083605, 2167210, 4334420]

約数ペア:

[(1, 4334420), (2, 2167210), (4, 1083605), (5, 866884), (10, 433442), (20, 216721), (31, 139820), (62, 69910), (124, 34955), (155, 27964), (310, 13982), (620, 6991)]