11327440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8359

約数の個数: 40

約数和(自身を含む): 27888840

約数和(自身を除く): 16561400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8329, 16658, 33316, 41645, 66632, 83290, 133264, 141593, 166580, 283186, 333160, 566372, 666320, 707965, 1132744, 1415930, 2265488, 2831860, 5663720, 11327440]

約数ペア:

[(1, 11327440), (2, 5663720), (4, 2831860), (5, 2265488), (8, 1415930), (10, 1132744), (16, 707965), (17, 666320), (20, 566372), (34, 333160), (40, 283186), (68, 166580), (80, 141593), (85, 133264), (136, 83290), (170, 66632), (272, 41645), (340, 33316), (680, 16658), (1360, 8329)]