47811560

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1931}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 107805600

約数和(自身を除く): 59994040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 1931, 2476, 3095, 3862, 4952, 6190, 7724, 9655, 12380, 15448, 19310, 24760, 38620, 77240, 1195289, 2390578, 4781156, 5976445, 9562312, 11952890, 23905780, 47811560]

約数ペア:

[(1, 47811560), (2, 23905780), (4, 11952890), (5, 9562312), (8, 5976445), (10, 4781156), (20, 2390578), (40, 1195289), (619, 77240), (1238, 38620), (1931, 24760), (2476, 19310), (3095, 15448), (3862, 12380), (4952, 9655), (6190, 7724)]