22244240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 52248888

約数和(自身を除く): 30004648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2753, 4040, 5506, 8080, 11012, 13765, 22024, 27530, 44048, 55060, 110120, 220240, 278053, 556106, 1112212, 1390265, 2224424, 2780530, 4448848, 5561060, 11122120, 22244240]

約数ペア:

[(1, 22244240), (2, 11122120), (4, 5561060), (5, 4448848), (8, 2780530), (10, 2224424), (16, 1390265), (20, 1112212), (40, 556106), (80, 278053), (101, 220240), (202, 110120), (404, 55060), (505, 44048), (808, 27530), (1010, 22024), (1616, 13765), (2020, 11012), (2753, 8080), (4040, 5506)]