4477989860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{24683}}^1$

素因数の和:24932

約数の個数: 48

約数和(自身を含む): 9654011136

約数和(自身を除く): 5176021276

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 193, 235, 386, 470, 772, 940, 965, 1930, 3860, 9071, 18142, 24683, 36284, 45355, 49366, 90710, 98732, 123415, 181420, 246830, 493660, 1160101, 2320202, 4640404, 4763819, 5800505, 9527638, 11601010, 19055276, 23202020, 23819095, 47638190, 95276380, 223899493, 447798986, 895597972, 1119497465, 2238994930, 4477989860]

約数ペア:

[(1, 4477989860), (2, 2238994930), (4, 1119497465), (5, 895597972), (10, 447798986), (20, 223899493), (47, 95276380), (94, 47638190), (188, 23819095), (193, 23202020), (235, 19055276), (386, 11601010), (470, 9527638), (772, 5800505), (940, 4763819), (965, 4640404), (1930, 2320202), (3860, 1160101), (9071, 493660), (18142, 246830), (24683, 181420), (36284, 123415), (45355, 98732), (49366, 90710)]