35180020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 79611840

約数和(自身を除く): 44431820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2153, 3268, 4085, 4306, 8170, 8612, 10765, 16340, 21530, 40907, 43060, 81814, 92579, 163628, 185158, 204535, 370316, 409070, 462895, 818140, 925790, 1759001, 1851580, 3518002, 7036004, 8795005, 17590010, 35180020]

約数ペア:

[(1, 35180020), (2, 17590010), (4, 8795005), (5, 7036004), (10, 3518002), (19, 1851580), (20, 1759001), (38, 925790), (43, 818140), (76, 462895), (86, 409070), (95, 370316), (172, 204535), (190, 185158), (215, 163628), (380, 92579), (430, 81814), (817, 43060), (860, 40907), (1634, 21530), (2153, 16340), (3268, 10765), (4085, 8612), (4306, 8170)]