40809954540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680165909}}^1$

素因数の和:680165921

約数の個数: 24

約数和(自身を含む): 114267872880

約数和(自身を除く): 73457918340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680165909, 1360331818, 2040497727, 2720663636, 3400829545, 4080995454, 6801659090, 8161990908, 10202488635, 13603318180, 20404977270, 40809954540]

約数ペア:

[(1, 40809954540), (2, 20404977270), (3, 13603318180), (4, 10202488635), (5, 8161990908), (6, 6801659090), (10, 4080995454), (12, 3400829545), (15, 2720663636), (20, 2040497727), (30, 1360331818), (60, 680165909)]