42481360

素因数分解:

$2^4\times 5^1\times {\mathrm{531017}}^1$

素因数の和:531030

約数の個数: 20

約数和(自身を含む): 98769348

約数和(自身を除く): 56287988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 531017, 1062034, 2124068, 2655085, 4248136, 5310170, 8496272, 10620340, 21240680, 42481360]

約数ペア:

[(1, 42481360), (2, 21240680), (4, 10620340), (5, 8496272), (8, 5310170), (10, 4248136), (16, 2655085), (20, 2124068), (40, 1062034), (80, 531017)]