9949120

素因数分解:

$2^6\times 5^1\times {\mathrm{31091}}^1$

素因数の和:31108

約数の個数: 28

約数和(自身を含む): 23692104

約数和(自身を除く): 13742984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31091, 62182, 124364, 155455, 248728, 310910, 497456, 621820, 994912, 1243640, 1989824, 2487280, 4974560, 9949120]

約数ペア:

[(1, 9949120), (2, 4974560), (4, 2487280), (5, 1989824), (8, 1243640), (10, 994912), (16, 621820), (20, 497456), (32, 310910), (40, 248728), (64, 155455), (80, 124364), (160, 62182), (320, 31091)]