40912438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 74620224

約数和(自身を除く): 33707786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 397, 433, 794, 866, 2779, 3031, 5558, 6062, 6749, 7361, 13498, 14722, 47243, 51527, 94486, 103054, 171901, 343802, 1203307, 2406614, 2922317, 5844634, 20456219, 40912438]

約数ペア:

[(1, 40912438), (2, 20456219), (7, 5844634), (14, 2922317), (17, 2406614), (34, 1203307), (119, 343802), (238, 171901), (397, 103054), (433, 94486), (794, 51527), (866, 47243), (2779, 14722), (3031, 13498), (5558, 7361), (6062, 6749)]