4044980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11923

約数の個数: 24

約数和(自身を含む): 8994888

約数和(自身を除く): 4949908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11897, 23794, 47588, 59485, 118970, 202249, 237940, 404498, 808996, 1011245, 2022490, 4044980]

約数ペア:

[(1, 4044980), (2, 2022490), (4, 1011245), (5, 808996), (10, 404498), (17, 237940), (20, 202249), (34, 118970), (68, 59485), (85, 47588), (170, 23794), (340, 11897)]