11371760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 40

約数和(自身を含む): 27092016

約数和(自身を除く): 15720256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3467, 6934, 13868, 17335, 27736, 34670, 55472, 69340, 138680, 142147, 277360, 284294, 568588, 710735, 1137176, 1421470, 2274352, 2842940, 5685880, 11371760]

約数ペア:

[(1, 11371760), (2, 5685880), (4, 2842940), (5, 2274352), (8, 1421470), (10, 1137176), (16, 710735), (20, 568588), (40, 284294), (41, 277360), (80, 142147), (82, 138680), (164, 69340), (205, 55472), (328, 34670), (410, 27736), (656, 17335), (820, 13868), (1640, 6934), (3280, 3467)]