40000772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 44187388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 347, 358, 644, 694, 716, 1253, 1388, 2429, 2506, 4117, 4858, 5012, 7981, 8234, 9716, 15962, 16468, 28819, 31924, 55867, 57638, 62113, 111734, 115276, 124226, 223468, 248452, 434791, 869582, 1428599, 1739164, 2857198, 5714396, 10000193, 20000386, 40000772]

約数ペア:

[(1, 40000772), (2, 20000386), (4, 10000193), (7, 5714396), (14, 2857198), (23, 1739164), (28, 1428599), (46, 869582), (92, 434791), (161, 248452), (179, 223468), (322, 124226), (347, 115276), (358, 111734), (644, 62113), (694, 57638), (716, 55867), (1253, 31924), (1388, 28819), (2429, 16468), (2506, 15962), (4117, 9716), (4858, 8234), (5012, 7981)]