40505465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8093}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 65270016

約数和(自身を除く): 24764551

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 8093, 40465, 56651, 89023, 105209, 283255, 445115, 526045, 623161, 736463, 1157299, 3115805, 3682315, 5786495, 8101093, 40505465]

約数ペア:

[(1, 40505465), (5, 8101093), (7, 5786495), (11, 3682315), (13, 3115805), (35, 1157299), (55, 736463), (65, 623161), (77, 526045), (91, 445115), (143, 283255), (385, 105209), (455, 89023), (715, 56651), (1001, 40465), (5005, 8093)]