47879760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199499}}^1$

素因数の和:199515

約数の個数: 40

約数和(自身を含む): 148428000

約数和(自身を除く): 100548240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199499, 398998, 598497, 797996, 997495, 1196994, 1595992, 1994990, 2393988, 2992485, 3191984, 3989980, 4787976, 5984970, 7979960, 9575952, 11969940, 15959920, 23939880, 47879760]

約数ペア:

[(1, 47879760), (2, 23939880), (3, 15959920), (4, 11969940), (5, 9575952), (6, 7979960), (8, 5984970), (10, 4787976), (12, 3989980), (15, 3191984), (16, 2992485), (20, 2393988), (24, 1994990), (30, 1595992), (40, 1196994), (48, 997495), (60, 797996), (80, 598497), (120, 398998), (240, 199499)]