1344080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 3193992

約数和(自身を除く): 1849912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 317, 424, 530, 634, 848, 1060, 1268, 1585, 2120, 2536, 3170, 4240, 5072, 6340, 12680, 16801, 25360, 33602, 67204, 84005, 134408, 168010, 268816, 336020, 672040, 1344080]

約数ペア:

[(1, 1344080), (2, 672040), (4, 336020), (5, 268816), (8, 168010), (10, 134408), (16, 84005), (20, 67204), (40, 33602), (53, 25360), (80, 16801), (106, 12680), (212, 6340), (265, 5072), (317, 4240), (424, 3170), (530, 2536), (634, 2120), (848, 1585), (1060, 1268)]