745652080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{112297}}^1$

素因数の和:112393

約数の個数: 40

約数和(自身を含む): 1754543952

約数和(自身を除く): 1008891872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 112297, 224594, 449188, 561485, 898376, 1122970, 1796752, 2245940, 4491880, 8983760, 9320651, 18641302, 37282604, 46603255, 74565208, 93206510, 149130416, 186413020, 372826040, 745652080]

約数ペア:

[(1, 745652080), (2, 372826040), (4, 186413020), (5, 149130416), (8, 93206510), (10, 74565208), (16, 46603255), (20, 37282604), (40, 18641302), (80, 9320651), (83, 8983760), (166, 4491880), (332, 2245940), (415, 1796752), (664, 1122970), (830, 898376), (1328, 561485), (1660, 449188), (3320, 224594), (6640, 112297)]