48520640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21661}}^1$

素因数の和:21685

約数の個数: 56

約数和(自身を含む): 132051552

約数和(自身を除く): 83530912

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, 21661, 43322, 86644, 108305, 151627, 173288, 216610, 303254, 346576, 433220, 606508, 693152, 758135, 866440, 1213016, 1386304, 1516270, 1732880, 2426032, 3032540, 3465760, 4852064, 6065080, 6931520, 9704128, 12130160, 24260320, 48520640]

約数ペア:

[(1, 48520640), (2, 24260320), (4, 12130160), (5, 9704128), (7, 6931520), (8, 6065080), (10, 4852064), (14, 3465760), (16, 3032540), (20, 2426032), (28, 1732880), (32, 1516270), (35, 1386304), (40, 1213016), (56, 866440), (64, 758135), (70, 693152), (80, 606508), (112, 433220), (140, 346576), (160, 303254), (224, 216610), (280, 173288), (320, 151627), (448, 108305), (560, 86644), (1120, 43322), (2240, 21661)]