201458320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359747}}^1$

素因数の和:359767

約数の個数: 40

約数和(自身を含む): 535305024

約数和(自身を除く): 333846704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359747, 719494, 1438988, 1798735, 2518229, 2877976, 3597470, 5036458, 5755952, 7194940, 10072916, 12591145, 14389880, 20145832, 25182290, 28779760, 40291664, 50364580, 100729160, 201458320]

約数ペア:

[(1, 201458320), (2, 100729160), (4, 50364580), (5, 40291664), (7, 28779760), (8, 25182290), (10, 20145832), (14, 14389880), (16, 12591145), (20, 10072916), (28, 7194940), (35, 5755952), (40, 5036458), (56, 3597470), (70, 2877976), (80, 2518229), (112, 1798735), (140, 1438988), (280, 719494), (560, 359747)]