47656600

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 111376800

約数和(自身を除く): 63720200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 997, 1195, 1912, 1994, 2390, 3988, 4780, 4985, 5975, 7976, 9560, 9970, 11950, 19940, 23900, 24925, 39880, 47800, 49850, 99700, 199400, 238283, 476566, 953132, 1191415, 1906264, 2382830, 4765660, 5957075, 9531320, 11914150, 23828300, 47656600]

約数ペア:

[(1, 47656600), (2, 23828300), (4, 11914150), (5, 9531320), (8, 5957075), (10, 4765660), (20, 2382830), (25, 1906264), (40, 1191415), (50, 953132), (100, 476566), (200, 238283), (239, 199400), (478, 99700), (956, 49850), (997, 47800), (1195, 39880), (1912, 24925), (1994, 23900), (2390, 19940), (3988, 11950), (4780, 9970), (4985, 9560), (5975, 7976)]