117320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 302400

約数和(自身を除く): 185080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419, 838, 1676, 2095, 2933, 3352, 4190, 5866, 8380, 11732, 14665, 16760, 23464, 29330, 58660, 117320]

約数ペア:

[(1, 117320), (2, 58660), (4, 29330), (5, 23464), (7, 16760), (8, 14665), (10, 11732), (14, 8380), (20, 5866), (28, 4190), (35, 3352), (40, 2933), (56, 2095), (70, 1676), (140, 838), (280, 419)]