24909040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 63933408

約数和(自身を除く): 39024368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 557, 559, 688, 860, 1040, 1114, 1118, 1720, 2228, 2236, 2785, 2795, 3440, 4456, 4472, 5570, 5590, 7241, 8912, 8944, 11140, 11180, 14482, 22280, 22360, 23951, 28964, 36205, 44560, 44720, 47902, 57928, 72410, 95804, 115856, 119755, 144820, 191608, 239510, 289640, 311363, 383216, 479020, 579280, 622726, 958040, 1245452, 1556815, 1916080, 2490904, 3113630, 4981808, 6227260, 12454520, 24909040]

約数ペア:

[(1, 24909040), (2, 12454520), (4, 6227260), (5, 4981808), (8, 3113630), (10, 2490904), (13, 1916080), (16, 1556815), (20, 1245452), (26, 958040), (40, 622726), (43, 579280), (52, 479020), (65, 383216), (80, 311363), (86, 289640), (104, 239510), (130, 191608), (172, 144820), (208, 119755), (215, 115856), (260, 95804), (344, 72410), (430, 57928), (520, 47902), (557, 44720), (559, 44560), (688, 36205), (860, 28964), (1040, 23951), (1114, 22360), (1118, 22280), (1720, 14482), (2228, 11180), (2236, 11140), (2785, 8944), (2795, 8912), (3440, 7241), (4456, 5590), (4472, 5570)]