40814345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4391}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 57868992

約数和(自身を除く): 17054647

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 4391, 9295, 21955, 48301, 57083, 241505, 285415, 627913, 742079, 3139565, 3710395, 8162869, 40814345]

約数ペア:

[(1, 40814345), (5, 8162869), (11, 3710395), (13, 3139565), (55, 742079), (65, 627913), (143, 285415), (169, 241505), (715, 57083), (845, 48301), (1859, 21955), (4391, 9295)]