40998170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 77101200

約数和(自身を除く): 36103030

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 1297, 2594, 3161, 6322, 6485, 12970, 15805, 31610, 37613, 75226, 141373, 188065, 282746, 376130, 706865, 1413730, 4099817, 8199634, 20499085, 40998170]

約数ペア:

[(1, 40998170), (2, 20499085), (5, 8199634), (10, 4099817), (29, 1413730), (58, 706865), (109, 376130), (145, 282746), (218, 188065), (290, 141373), (545, 75226), (1090, 37613), (1297, 31610), (2594, 15805), (3161, 12970), (6322, 6485)]