170480920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224317}}^1$

素因数の和:224347

約数の個数: 32

約数和(自身を含む): 403772400

約数和(自身を除く): 233291480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 224317, 448634, 897268, 1121585, 1794536, 2243170, 4262023, 4486340, 8524046, 8972680, 17048092, 21310115, 34096184, 42620230, 85240460, 170480920]

約数ペア:

[(1, 170480920), (2, 85240460), (4, 42620230), (5, 34096184), (8, 21310115), (10, 17048092), (19, 8972680), (20, 8524046), (38, 4486340), (40, 4262023), (76, 2243170), (95, 1794536), (152, 1121585), (190, 897268), (380, 448634), (760, 224317)]