47871560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108799}}^1$

素因数の和:108821

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 69632440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108799, 217598, 435196, 543995, 870392, 1087990, 1196789, 2175980, 2393578, 4351960, 4787156, 5983945, 9574312, 11967890, 23935780, 47871560]

約数ペア:

[(1, 47871560), (2, 23935780), (4, 11967890), (5, 9574312), (8, 5983945), (10, 4787156), (11, 4351960), (20, 2393578), (22, 2175980), (40, 1196789), (44, 1087990), (55, 870392), (88, 543995), (110, 435196), (220, 217598), (440, 108799)]