44996920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26161}}^1$

素因数の和:26215

約数の個数: 32

約数和(自身を含む): 103601520

約数和(自身を除く): 58604600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 26161, 52322, 104644, 130805, 209288, 261610, 523220, 1046440, 1124923, 2249846, 4499692, 5624615, 8999384, 11249230, 22498460, 44996920]

約数ペア:

[(1, 44996920), (2, 22498460), (4, 11249230), (5, 8999384), (8, 5624615), (10, 4499692), (20, 2249846), (40, 1124923), (43, 1046440), (86, 523220), (172, 261610), (215, 209288), (344, 130805), (430, 104644), (860, 52322), (1720, 26161)]