32868740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 38255740

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 142, 158, 284, 293, 316, 355, 395, 586, 710, 790, 1172, 1420, 1465, 1580, 2930, 5609, 5860, 11218, 20803, 22436, 23147, 28045, 41606, 46294, 56090, 83212, 92588, 104015, 112180, 115735, 208030, 231470, 416060, 462940, 1643437, 3286874, 6573748, 8217185, 16434370, 32868740]

約数ペア:

[(1, 32868740), (2, 16434370), (4, 8217185), (5, 6573748), (10, 3286874), (20, 1643437), (71, 462940), (79, 416060), (142, 231470), (158, 208030), (284, 115735), (293, 112180), (316, 104015), (355, 92588), (395, 83212), (586, 56090), (710, 46294), (790, 41606), (1172, 28045), (1420, 23147), (1465, 22436), (1580, 20803), (2930, 11218), (5609, 5860)]