9084280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11983

約数の個数: 32

約数和(自身を含む): 21517200

約数和(自身を除く): 12432920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11953, 23906, 47812, 59765, 95624, 119530, 227107, 239060, 454214, 478120, 908428, 1135535, 1816856, 2271070, 4542140, 9084280]

約数ペア:

[(1, 9084280), (2, 4542140), (4, 2271070), (5, 1816856), (8, 1135535), (10, 908428), (19, 478120), (20, 454214), (38, 239060), (40, 227107), (76, 119530), (95, 95624), (152, 59765), (190, 47812), (380, 23906), (760, 11953)]