25027220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 31194988

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1327, 1886, 2654, 3772, 4715, 5308, 6635, 9430, 13270, 18860, 26540, 30521, 54407, 61042, 108814, 122084, 152605, 217628, 272035, 305210, 544070, 610420, 1088140, 1251361, 2502722, 5005444, 6256805, 12513610, 25027220]

約数ペア:

[(1, 25027220), (2, 12513610), (4, 6256805), (5, 5005444), (10, 2502722), (20, 1251361), (23, 1088140), (41, 610420), (46, 544070), (82, 305210), (92, 272035), (115, 217628), (164, 152605), (205, 122084), (230, 108814), (410, 61042), (460, 54407), (820, 30521), (943, 26540), (1327, 18860), (1886, 13270), (2654, 9430), (3772, 6635), (4715, 5308)]