16356260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 34573560

約数和(自身を除く): 18217300

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5209, 10418, 20836, 26045, 52090, 104180, 817813, 1635626, 3271252, 4089065, 8178130, 16356260]

約数ペア:

[(1, 16356260), (2, 8178130), (4, 4089065), (5, 3271252), (10, 1635626), (20, 817813), (157, 104180), (314, 52090), (628, 26045), (785, 20836), (1570, 10418), (3140, 5209)]