1829378240

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{132949}}^1$

素因数の和:133009

約数の個数: 56

約数和(自身を含む): 4457547600

約数和(自身を除く): 2628169360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 132949, 265898, 531796, 664745, 1063592, 1329490, 2127184, 2658980, 4254368, 5317960, 5716807, 8508736, 10635920, 11433614, 21271840, 22867228, 28584035, 42543680, 45734456, 57168070, 91468912, 114336140, 182937824, 228672280, 365875648, 457344560, 914689120, 1829378240]

約数ペア:

[(1, 1829378240), (2, 914689120), (4, 457344560), (5, 365875648), (8, 228672280), (10, 182937824), (16, 114336140), (20, 91468912), (32, 57168070), (40, 45734456), (43, 42543680), (64, 28584035), (80, 22867228), (86, 21271840), (160, 11433614), (172, 10635920), (215, 8508736), (320, 5716807), (344, 5317960), (430, 4254368), (688, 2658980), (860, 2127184), (1376, 1329490), (1720, 1063592), (2752, 664745), (3440, 531796), (6880, 265898), (13760, 132949)]