29668720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 69508944

約数和(自身を除く): 39840224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2707, 2740, 5414, 5480, 10828, 10960, 13535, 21656, 27070, 43312, 54140, 108280, 216560, 370859, 741718, 1483436, 1854295, 2966872, 3708590, 5933744, 7417180, 14834360, 29668720]

約数ペア:

[(1, 29668720), (2, 14834360), (4, 7417180), (5, 5933744), (8, 3708590), (10, 2966872), (16, 1854295), (20, 1483436), (40, 741718), (80, 370859), (137, 216560), (274, 108280), (548, 54140), (685, 43312), (1096, 27070), (1370, 21656), (2192, 13535), (2707, 10960), (2740, 10828), (5414, 5480)]