11408120

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 14371480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 929, 1228, 1535, 1858, 2456, 3070, 3716, 4645, 6140, 7432, 9290, 12280, 18580, 37160, 285203, 570406, 1140812, 1426015, 2281624, 2852030, 5704060, 11408120]

約数ペア:

[(1, 11408120), (2, 5704060), (4, 2852030), (5, 2281624), (8, 1426015), (10, 1140812), (20, 570406), (40, 285203), (307, 37160), (614, 18580), (929, 12280), (1228, 9290), (1535, 7432), (1858, 6140), (2456, 4645), (3070, 3716)]