4370480

素因数分解:

$2^4\times 5^1\times {\mathrm{54631}}^1$

素因数の和:54644

約数の個数: 20

約数和(自身を含む): 10161552

約数和(自身を除く): 5791072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54631, 109262, 218524, 273155, 437048, 546310, 874096, 1092620, 2185240, 4370480]

約数ペア:

[(1, 4370480), (2, 2185240), (4, 1092620), (5, 874096), (8, 546310), (10, 437048), (16, 273155), (20, 218524), (40, 109262), (80, 54631)]