40984635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 69009408

約数和(自身を除く): 28024773

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 1663, 4929, 4989, 8215, 8315, 24645, 24945, 51553, 88139, 154659, 257765, 264417, 440695, 773295, 1322085, 2732309, 8196927, 13661545, 40984635]

約数ペア:

[(1, 40984635), (3, 13661545), (5, 8196927), (15, 2732309), (31, 1322085), (53, 773295), (93, 440695), (155, 264417), (159, 257765), (265, 154659), (465, 88139), (795, 51553), (1643, 24945), (1663, 24645), (4929, 8315), (4989, 8215)]