2672720

素因数分解:

$2^4\times 5^1\times {\mathrm{33409}}^1$

素因数の和:33422

約数の個数: 20

約数和(自身を含む): 6214260

約数和(自身を除く): 3541540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33409, 66818, 133636, 167045, 267272, 334090, 534544, 668180, 1336360, 2672720]

約数ペア:

[(1, 2672720), (2, 1336360), (4, 668180), (5, 534544), (8, 334090), (10, 267272), (16, 167045), (20, 133636), (40, 66818), (80, 33409)]