23528156920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13679161}}^1$

素因数の和:13679215

約数の個数: 32

約数和(自身を含む): 54169481520

約数和(自身を除く): 30641324600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13679161, 27358322, 54716644, 68395805, 109433288, 136791610, 273583220, 547166440, 588203923, 1176407846, 2352815692, 2941019615, 4705631384, 5882039230, 11764078460, 23528156920]

約数ペア:

[(1, 23528156920), (2, 11764078460), (4, 5882039230), (5, 4705631384), (8, 2941019615), (10, 2352815692), (20, 1176407846), (40, 588203923), (43, 547166440), (86, 273583220), (172, 136791610), (215, 109433288), (344, 68395805), (430, 54716644), (860, 27358322), (1720, 13679161)]