415080560

素因数分解:

$2^4\times 5^1\times {\mathrm{5188507}}^1$

素因数の和:5188520

約数の個数: 20

約数和(自身を含む): 965062488

約数和(自身を除く): 549981928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5188507, 10377014, 20754028, 25942535, 41508056, 51885070, 83016112, 103770140, 207540280, 415080560]

約数ペア:

[(1, 415080560), (2, 207540280), (4, 103770140), (5, 83016112), (8, 51885070), (10, 41508056), (16, 25942535), (20, 20754028), (40, 10377014), (80, 5188507)]