47739760

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2269}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 111466080

約数和(自身を除く): 63726320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2269, 2630, 4208, 4538, 5260, 9076, 10520, 11345, 18152, 21040, 22690, 36304, 45380, 90760, 181520, 596747, 1193494, 2386988, 2983735, 4773976, 5967470, 9547952, 11934940, 23869880, 47739760]

約数ペア:

[(1, 47739760), (2, 23869880), (4, 11934940), (5, 9547952), (8, 5967470), (10, 4773976), (16, 2983735), (20, 2386988), (40, 1193494), (80, 596747), (263, 181520), (526, 90760), (1052, 45380), (1315, 36304), (2104, 22690), (2269, 21040), (2630, 18152), (4208, 11345), (4538, 10520), (5260, 9076)]