11302420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3467}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 23887584

約数和(自身を除く): 12585164

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3467, 6934, 13868, 17335, 34670, 69340, 565121, 1130242, 2260484, 2825605, 5651210, 11302420]

約数ペア:

[(1, 11302420), (2, 5651210), (4, 2825605), (5, 2260484), (10, 1130242), (20, 565121), (163, 69340), (326, 34670), (652, 17335), (815, 13868), (1630, 6934), (3260, 3467)]