24159980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 55935264

約数和(自身を除く): 31775284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2161, 2236, 2795, 4322, 5590, 8644, 10805, 11180, 21610, 28093, 43220, 56186, 92923, 112372, 140465, 185846, 280930, 371692, 464615, 561860, 929230, 1207999, 1858460, 2415998, 4831996, 6039995, 12079990, 24159980]

約数ペア:

[(1, 24159980), (2, 12079990), (4, 6039995), (5, 4831996), (10, 2415998), (13, 1858460), (20, 1207999), (26, 929230), (43, 561860), (52, 464615), (65, 371692), (86, 280930), (130, 185846), (172, 140465), (215, 112372), (260, 92923), (430, 56186), (559, 43220), (860, 28093), (1118, 21610), (2161, 11180), (2236, 10805), (2795, 8644), (4322, 5590)]