48204880

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 112437000

約数和(自身を除く): 64232120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1549, 1556, 1945, 3098, 3112, 3890, 6196, 6224, 7745, 7780, 12392, 15490, 15560, 24784, 30980, 31120, 61960, 123920, 602561, 1205122, 2410244, 3012805, 4820488, 6025610, 9640976, 12051220, 24102440, 48204880]

約数ペア:

[(1, 48204880), (2, 24102440), (4, 12051220), (5, 9640976), (8, 6025610), (10, 4820488), (16, 3012805), (20, 2410244), (40, 1205122), (80, 602561), (389, 123920), (778, 61960), (1549, 31120), (1556, 30980), (1945, 24784), (3098, 15560), (3112, 15490), (3890, 12392), (6196, 7780), (6224, 7745)]