173052640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25153}}^1$

素因数の和:25211

約数の個数: 48

約数和(自身を含む): 418361328

約数和(自身を除く): 245308688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 25153, 50306, 100612, 125765, 201224, 251530, 402448, 503060, 804896, 1006120, 1081579, 2012240, 2163158, 4024480, 4326316, 5407895, 8652632, 10815790, 17305264, 21631580, 34610528, 43263160, 86526320, 173052640]

約数ペア:

[(1, 173052640), (2, 86526320), (4, 43263160), (5, 34610528), (8, 21631580), (10, 17305264), (16, 10815790), (20, 8652632), (32, 5407895), (40, 4326316), (43, 4024480), (80, 2163158), (86, 2012240), (160, 1081579), (172, 1006120), (215, 804896), (344, 503060), (430, 402448), (688, 251530), (860, 201224), (1376, 125765), (1720, 100612), (3440, 50306), (6880, 25153)]