40997795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7907}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 52951968

約数和(自身を除く): 11954173

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 7907, 39535, 134419, 482327, 672095, 2411635, 8199559, 40997795]

約数ペア:

[(1, 40997795), (5, 8199559), (17, 2411635), (61, 672095), (85, 482327), (305, 134419), (1037, 39535), (5185, 7907)]