13599400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 31990140

約数和(自身を除く): 18390740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 701, 776, 970, 1402, 1940, 2425, 2804, 3505, 3880, 4850, 5608, 7010, 9700, 14020, 17525, 19400, 28040, 35050, 67997, 70100, 135994, 140200, 271988, 339985, 543976, 679970, 1359940, 1699925, 2719880, 3399850, 6799700, 13599400]

約数ペア:

[(1, 13599400), (2, 6799700), (4, 3399850), (5, 2719880), (8, 1699925), (10, 1359940), (20, 679970), (25, 543976), (40, 339985), (50, 271988), (97, 140200), (100, 135994), (194, 70100), (200, 67997), (388, 35050), (485, 28040), (701, 19400), (776, 17525), (970, 14020), (1402, 9700), (1940, 7010), (2425, 5608), (2804, 4850), (3505, 3880)]