10741400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 25575000

約数和(自身を除く): 14833600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1249, 1720, 2150, 2498, 4300, 4996, 6245, 8600, 9992, 12490, 24980, 31225, 49960, 53707, 62450, 107414, 124900, 214828, 249800, 268535, 429656, 537070, 1074140, 1342675, 2148280, 2685350, 5370700, 10741400]

約数ペア:

[(1, 10741400), (2, 5370700), (4, 2685350), (5, 2148280), (8, 1342675), (10, 1074140), (20, 537070), (25, 429656), (40, 268535), (43, 249800), (50, 214828), (86, 124900), (100, 107414), (172, 62450), (200, 53707), (215, 49960), (344, 31225), (430, 24980), (860, 12490), (1075, 9992), (1249, 8600), (1720, 6245), (2150, 4996), (2498, 4300)]