47000440

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2791}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 106040160

約数和(自身を除く): 59039720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 2791, 3368, 4210, 5582, 8420, 11164, 13955, 16840, 22328, 27910, 55820, 111640, 1175011, 2350022, 4700044, 5875055, 9400088, 11750110, 23500220, 47000440]

約数ペア:

[(1, 47000440), (2, 23500220), (4, 11750110), (5, 9400088), (8, 5875055), (10, 4700044), (20, 2350022), (40, 1175011), (421, 111640), (842, 55820), (1684, 27910), (2105, 22328), (2791, 16840), (3368, 13955), (4210, 11164), (5582, 8420)]