52216640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23311}}^1$

素因数の和:23335

約数の個数: 56

約数和(自身を含む): 142109952

約数和(自身を除く): 89893312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23311, 46622, 93244, 116555, 163177, 186488, 233110, 326354, 372976, 466220, 652708, 745952, 815885, 932440, 1305416, 1491904, 1631770, 1864880, 2610832, 3263540, 3729760, 5221664, 6527080, 7459520, 10443328, 13054160, 26108320, 52216640]

約数ペア:

[(1, 52216640), (2, 26108320), (4, 13054160), (5, 10443328), (7, 7459520), (8, 6527080), (10, 5221664), (14, 3729760), (16, 3263540), (20, 2610832), (28, 1864880), (32, 1631770), (35, 1491904), (40, 1305416), (56, 932440), (64, 815885), (70, 745952), (80, 652708), (112, 466220), (140, 372976), (160, 326354), (224, 233110), (280, 186488), (320, 163177), (448, 116555), (560, 93244), (1120, 46622), (2240, 23311)]