11189560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 25502400

約数和(自身を除く): 14312840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3541, 7082, 14164, 17705, 28328, 35410, 70820, 141640, 279739, 559478, 1118956, 1398695, 2237912, 2797390, 5594780, 11189560]

約数ペア:

[(1, 11189560), (2, 5594780), (4, 2797390), (5, 2237912), (8, 1398695), (10, 1118956), (20, 559478), (40, 279739), (79, 141640), (158, 70820), (316, 35410), (395, 28328), (632, 17705), (790, 14164), (1580, 7082), (3160, 3541)]