9858642.000000000

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{21661}}^1$

素因数の和:21689

約数の個数: 72

約数和(自身を含む): 531325536

約数和(自身を除く): 337242976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 21661, 43322, 86644, 108305, 151627, 173288, 216610, 303254, 346576, 433220, 606508, 693152, 758135, 866440, 1213016, 1386304, 1516270, 1732880, 2426032, 2772608, 3032540, 3465760, 4852064, 5545216, 6065080, 6931520, 9704128, 12130160, 13863040, 19408256, 24260320, 27726080, 38816512, 48520640, 97041280, 194082560]

約数ペア:

[(1, 194082560), (2, 97041280), (4, 48520640), (5, 38816512), (7, 27726080), (8, 24260320), (10, 19408256), (14, 13863040), (16, 12130160), (20, 9704128), (28, 6931520), (32, 6065080), (35, 5545216), (40, 4852064), (56, 3465760), (64, 3032540), (70, 2772608), (80, 2426032), (112, 1732880), (128, 1516270), (140, 1386304), (160, 1213016), (224, 866440), (256, 758135), (280, 693152), (320, 606508), (448, 433220), (560, 346576), (640, 303254), (896, 216610), (1120, 173288), (1280, 151627), (1792, 108305), (2240, 86644), (4480, 43322), (8960, 21661)]