4448260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 9397080

約数和(自身を除く): 4948820

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1129, 1970, 2258, 3940, 4516, 5645, 11290, 22580, 222413, 444826, 889652, 1112065, 2224130, 4448260]

約数ペア:

[(1, 4448260), (2, 2224130), (4, 1112065), (5, 889652), (10, 444826), (20, 222413), (197, 22580), (394, 11290), (788, 5645), (985, 4516), (1129, 3940), (1970, 2258)]