11812480

素因数分解:

$2^7\times 5^1\times {\mathrm{18457}}^1$

素因数の和:18476

約数の個数: 32

約数和(自身を含む): 28240740

約数和(自身を除く): 16428260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18457, 36914, 73828, 92285, 147656, 184570, 295312, 369140, 590624, 738280, 1181248, 1476560, 2362496, 2953120, 5906240, 11812480]

約数ペア:

[(1, 11812480), (2, 5906240), (4, 2953120), (5, 2362496), (8, 1476560), (10, 1181248), (16, 738280), (20, 590624), (32, 369140), (40, 295312), (64, 184570), (80, 147656), (128, 92285), (160, 73828), (320, 36914), (640, 18457)]