804596120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2383}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 1894993920

約数和(自身を除く): 1090397800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 367, 460, 734, 920, 1468, 1835, 2383, 2936, 3670, 4766, 7340, 8441, 9532, 11915, 14680, 16882, 19064, 23830, 33764, 42205, 47660, 54809, 67528, 84410, 95320, 109618, 168820, 219236, 274045, 337640, 438472, 548090, 874561, 1096180, 1749122, 2192360, 3498244, 4372805, 6996488, 8745610, 17491220, 20114903, 34982440, 40229806, 80459612, 100574515, 160919224, 201149030, 402298060, 804596120]

約数ペア:

[(1, 804596120), (2, 402298060), (4, 201149030), (5, 160919224), (8, 100574515), (10, 80459612), (20, 40229806), (23, 34982440), (40, 20114903), (46, 17491220), (92, 8745610), (115, 6996488), (184, 4372805), (230, 3498244), (367, 2192360), (460, 1749122), (734, 1096180), (920, 874561), (1468, 548090), (1835, 438472), (2383, 337640), (2936, 274045), (3670, 219236), (4766, 168820), (7340, 109618), (8441, 95320), (9532, 84410), (11915, 67528), (14680, 54809), (16882, 47660), (19064, 42205), (23830, 33764)]