41898640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 116206848

約数和(自身を除く): 74308208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3253, 6440, 6506, 12880, 13012, 16265, 22771, 26024, 32530, 45542, 52048, 65060, 74819, 91084, 113855, 130120, 149638, 182168, 227710, 260240, 299276, 364336, 374095, 455420, 523733, 598552, 748190, 910840, 1047466, 1197104, 1496380, 1821680, 2094932, 2618665, 2992760, 4189864, 5237330, 5985520, 8379728, 10474660, 20949320, 41898640]

約数ペア:

[(1, 41898640), (2, 20949320), (4, 10474660), (5, 8379728), (7, 5985520), (8, 5237330), (10, 4189864), (14, 2992760), (16, 2618665), (20, 2094932), (23, 1821680), (28, 1496380), (35, 1197104), (40, 1047466), (46, 910840), (56, 748190), (70, 598552), (80, 523733), (92, 455420), (112, 374095), (115, 364336), (140, 299276), (161, 260240), (184, 227710), (230, 182168), (280, 149638), (322, 130120), (368, 113855), (460, 91084), (560, 74819), (644, 65060), (805, 52048), (920, 45542), (1288, 32530), (1610, 26024), (1840, 22771), (2576, 16265), (3220, 13012), (3253, 12880), (6440, 6506)]