47539880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4519}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 107395200

約数和(自身を除く): 59855320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4519, 5260, 9038, 10520, 18076, 22595, 36152, 45190, 90380, 180760, 1188497, 2376994, 4753988, 5942485, 9507976, 11884970, 23769940, 47539880]

約数ペア:

[(1, 47539880), (2, 23769940), (4, 11884970), (5, 9507976), (8, 5942485), (10, 4753988), (20, 2376994), (40, 1188497), (263, 180760), (526, 90380), (1052, 45190), (1315, 36152), (2104, 22595), (2630, 18076), (4519, 10520), (5260, 9038)]