201839320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{22229}}^1$

素因数の和:22467

約数の個数: 32

約数和(自身を含む): 456159600

約数和(自身を除く): 254320280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 22229, 44458, 88916, 111145, 177832, 222290, 444580, 889160, 5045983, 10091966, 20183932, 25229915, 40367864, 50459830, 100919660, 201839320]

約数ペア:

[(1, 201839320), (2, 100919660), (4, 50459830), (5, 40367864), (8, 25229915), (10, 20183932), (20, 10091966), (40, 5045983), (227, 889160), (454, 444580), (908, 222290), (1135, 177832), (1816, 111145), (2270, 88916), (4540, 44458), (9080, 22229)]