16326520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58309}}^1$

素因数の和:58327

約数の個数: 32

約数和(自身を含む): 41983200

約数和(自身を除く): 25656680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58309, 116618, 233236, 291545, 408163, 466472, 583090, 816326, 1166180, 1632652, 2040815, 2332360, 3265304, 4081630, 8163260, 16326520]

約数ペア:

[(1, 16326520), (2, 8163260), (4, 4081630), (5, 3265304), (7, 2332360), (8, 2040815), (10, 1632652), (14, 1166180), (20, 816326), (28, 583090), (35, 466472), (40, 408163), (56, 291545), (70, 233236), (140, 116618), (280, 58309)]