45827680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6719

約数の個数: 48

約数和(自身を含む): 110802384

約数和(自身を除く): 64974704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6661, 6880, 13322, 26644, 33305, 53288, 66610, 106576, 133220, 213152, 266440, 286423, 532880, 572846, 1065760, 1145692, 1432115, 2291384, 2864230, 4582768, 5728460, 9165536, 11456920, 22913840, 45827680]

約数ペア:

[(1, 45827680), (2, 22913840), (4, 11456920), (5, 9165536), (8, 5728460), (10, 4582768), (16, 2864230), (20, 2291384), (32, 1432115), (40, 1145692), (43, 1065760), (80, 572846), (86, 532880), (160, 286423), (172, 266440), (215, 213152), (344, 133220), (430, 106576), (688, 66610), (860, 53288), (1376, 33305), (1720, 26644), (3440, 13322), (6661, 6880)]