40489345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15193}}^1$

素因数の和:15252

約数の個数: 16

約数和(自身を含む): 53604432

約数和(自身を除く): 13115087

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 15193, 75965, 197509, 622913, 987545, 3114565, 8097869, 40489345]

約数ペア:

[(1, 40489345), (5, 8097869), (13, 3114565), (41, 987545), (65, 622913), (205, 197509), (533, 75965), (2665, 15193)]