22705480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 59149440

約数和(自身を除く): 36443960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 977, 1162, 1660, 1954, 2324, 2905, 3320, 3908, 4648, 4885, 5810, 6839, 7816, 9770, 11620, 13678, 19540, 23240, 27356, 34195, 39080, 54712, 68390, 81091, 136780, 162182, 273560, 324364, 405455, 567637, 648728, 810910, 1135274, 1621820, 2270548, 2838185, 3243640, 4541096, 5676370, 11352740, 22705480]

約数ペア:

[(1, 22705480), (2, 11352740), (4, 5676370), (5, 4541096), (7, 3243640), (8, 2838185), (10, 2270548), (14, 1621820), (20, 1135274), (28, 810910), (35, 648728), (40, 567637), (56, 405455), (70, 324364), (83, 273560), (140, 162182), (166, 136780), (280, 81091), (332, 68390), (415, 54712), (581, 39080), (664, 34195), (830, 27356), (977, 23240), (1162, 19540), (1660, 13678), (1954, 11620), (2324, 9770), (2905, 7816), (3320, 6839), (3908, 5810), (4648, 4885)]