9406520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12377}}^1$

素因数の和:12407

約数の個数: 32

約数和(自身を含む): 22280400

約数和(自身を除く): 12873880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12377, 24754, 49508, 61885, 99016, 123770, 235163, 247540, 470326, 495080, 940652, 1175815, 1881304, 2351630, 4703260, 9406520]

約数ペア:

[(1, 9406520), (2, 4703260), (4, 2351630), (5, 1881304), (8, 1175815), (10, 940652), (19, 495080), (20, 470326), (38, 247540), (40, 235163), (76, 123770), (95, 99016), (152, 61885), (190, 49508), (380, 24754), (760, 12377)]