53912120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70937}}^1$

素因数の和:70967

約数の個数: 32

約数和(自身を含む): 127688400

約数和(自身を除く): 73776280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70937, 141874, 283748, 354685, 567496, 709370, 1347803, 1418740, 2695606, 2837480, 5391212, 6739015, 10782424, 13478030, 26956060, 53912120]

約数ペア:

[(1, 53912120), (2, 26956060), (4, 13478030), (5, 10782424), (8, 6739015), (10, 5391212), (19, 2837480), (20, 2695606), (38, 1418740), (40, 1347803), (76, 709370), (95, 567496), (152, 354685), (190, 283748), (380, 141874), (760, 70937)]