42980456912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{319757}}^1$

素因数の和:320067

約数の個数: 40

約数和(自身を含む): 86278382592

約数和(自身を除く): 43297925680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 2168, 4336, 8401, 16802, 33604, 67208, 134416, 319757, 639514, 1279028, 2558056, 5116112, 9912467, 19824934, 39649868, 79299736, 86654147, 158599472, 173308294, 346616588, 693233176, 1386466352, 2686278557, 5372557114, 10745114228, 21490228456, 42980456912]

約数ペア:

[(1, 42980456912), (2, 21490228456), (4, 10745114228), (8, 5372557114), (16, 2686278557), (31, 1386466352), (62, 693233176), (124, 346616588), (248, 173308294), (271, 158599472), (496, 86654147), (542, 79299736), (1084, 39649868), (2168, 19824934), (4336, 9912467), (8401, 5116112), (16802, 2558056), (33604, 1279028), (67208, 639514), (134416, 319757)]