7073240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 9014440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1823, 1940, 3646, 3880, 7292, 9115, 14584, 18230, 36460, 72920, 176831, 353662, 707324, 884155, 1414648, 1768310, 3536620, 7073240]

約数ペア:

[(1, 7073240), (2, 3536620), (4, 1768310), (5, 1414648), (8, 884155), (10, 707324), (20, 353662), (40, 176831), (97, 72920), (194, 36460), (388, 18230), (485, 14584), (776, 9115), (970, 7292), (1823, 3880), (1940, 3646)]