118036520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421559}}^1$

素因数の和:421577

約数の個数: 32

約数和(自身を含む): 303523200

約数和(自身を除く): 185486680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421559, 843118, 1686236, 2107795, 2950913, 3372472, 4215590, 5901826, 8431180, 11803652, 14754565, 16862360, 23607304, 29509130, 59018260, 118036520]

約数ペア:

[(1, 118036520), (2, 59018260), (4, 29509130), (5, 23607304), (7, 16862360), (8, 14754565), (10, 11803652), (14, 8431180), (20, 5901826), (28, 4215590), (35, 3372472), (40, 2950913), (56, 2107795), (70, 1686236), (140, 843118), (280, 421559)]