1882480

素因数分解:

$2^4\times 5^1\times {\mathrm{23531}}^1$

素因数の和:23544

約数の個数: 20

約数和(自身を含む): 4376952

約数和(自身を除く): 2494472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23531, 47062, 94124, 117655, 188248, 235310, 376496, 470620, 941240, 1882480]

約数ペア:

[(1, 1882480), (2, 941240), (4, 470620), (5, 376496), (8, 235310), (10, 188248), (16, 117655), (20, 94124), (40, 47062), (80, 23531)]