39813240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331777}}^1$

素因数の和:331791

約数の個数: 32

約数和(自身を含む): 119440080

約数和(自身を除く): 79626840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331777, 663554, 995331, 1327108, 1658885, 1990662, 2654216, 3317770, 3981324, 4976655, 6635540, 7962648, 9953310, 13271080, 19906620, 39813240]

約数ペア:

[(1, 39813240), (2, 19906620), (3, 13271080), (4, 9953310), (5, 7962648), (6, 6635540), (8, 4976655), (10, 3981324), (12, 3317770), (15, 2654216), (20, 1990662), (24, 1658885), (30, 1327108), (40, 995331), (60, 663554), (120, 331777)]