2016137680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1095727}}^1$

素因数の和:1095763

約数の個数: 40

約数和(自身を含む): 4891329792

約数和(自身を除く): 2875192112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1095727, 2191454, 4382908, 5478635, 8765816, 10957270, 17531632, 21914540, 25201721, 43829080, 50403442, 87658160, 100806884, 126008605, 201613768, 252017210, 403227536, 504034420, 1008068840, 2016137680]

約数ペア:

[(1, 2016137680), (2, 1008068840), (4, 504034420), (5, 403227536), (8, 252017210), (10, 201613768), (16, 126008605), (20, 100806884), (23, 87658160), (40, 50403442), (46, 43829080), (80, 25201721), (92, 21914540), (115, 17531632), (184, 10957270), (230, 8765816), (368, 5478635), (460, 4382908), (920, 2191454), (1840, 1095727)]