2113120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 5116608

約数和(自身を除く): 3003488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 281, 376, 470, 562, 752, 940, 1124, 1405, 1504, 1880, 2248, 2810, 3760, 4496, 5620, 7520, 8992, 11240, 13207, 22480, 26414, 44960, 52828, 66035, 105656, 132070, 211312, 264140, 422624, 528280, 1056560, 2113120]

約数ペア:

[(1, 2113120), (2, 1056560), (4, 528280), (5, 422624), (8, 264140), (10, 211312), (16, 132070), (20, 105656), (32, 66035), (40, 52828), (47, 44960), (80, 26414), (94, 22480), (160, 13207), (188, 11240), (235, 8992), (281, 7520), (376, 5620), (470, 4496), (562, 3760), (752, 2810), (940, 2248), (1124, 1880), (1405, 1504)]