40741288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25087}}^1$

素因数の和:25129

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 49575512

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 25087, 50174, 100348, 175609, 200696, 351218, 702436, 727523, 1404872, 1455046, 2910092, 5092661, 5820184, 10185322, 20370644, 40741288]

約数ペア:

[(1, 40741288), (2, 20370644), (4, 10185322), (7, 5820184), (8, 5092661), (14, 2910092), (28, 1455046), (29, 1404872), (56, 727523), (58, 702436), (116, 351218), (203, 200696), (232, 175609), (406, 100348), (812, 50174), (1624, 25087)]