61863040

素因数分解:

$2^7\times 5^1\times {\mathrm{96661}}^1$

素因数の和:96680

約数の個数: 32

約数和(自身を含む): 147892860

約数和(自身を除く): 86029820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96661, 193322, 386644, 483305, 773288, 966610, 1546576, 1933220, 3093152, 3866440, 6186304, 7732880, 12372608, 15465760, 30931520, 61863040]

約数ペア:

[(1, 61863040), (2, 30931520), (4, 15465760), (5, 12372608), (8, 7732880), (10, 6186304), (16, 3866440), (20, 3093152), (32, 1933220), (40, 1546576), (64, 966610), (80, 773288), (128, 483305), (160, 386644), (320, 193322), (640, 96661)]