40319880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335999}}^1$

素因数の和:336013

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 80640120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335999, 671998, 1007997, 1343996, 1679995, 2015994, 2687992, 3359990, 4031988, 5039985, 6719980, 8063976, 10079970, 13439960, 20159940, 40319880]

約数ペア:

[(1, 40319880), (2, 20159940), (3, 13439960), (4, 10079970), (5, 8063976), (6, 6719980), (8, 5039985), (10, 4031988), (12, 3359990), (15, 2687992), (20, 2015994), (24, 1679995), (30, 1343996), (40, 1007997), (60, 671998), (120, 335999)]