11575040

素因数分解:

$2^8\times 5^1\times {\mathrm{9043}}^1$

素因数の和:9064

約数の個数: 36

約数和(自身を含む): 27728904

約数和(自身を除く): 16153864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 180860, 289376, 361720, 578752, 723440, 1157504, 1446880, 2315008, 2893760, 5787520, 11575040]

約数ペア:

[(1, 11575040), (2, 5787520), (4, 2893760), (5, 2315008), (8, 1446880), (10, 1157504), (16, 723440), (20, 578752), (32, 361720), (40, 289376), (64, 180860), (80, 144688), (128, 90430), (160, 72344), (256, 45215), (320, 36172), (640, 18086), (1280, 9043)]