392912120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{146609}}^1$

素因数の和:146687

約数の個数: 32

約数和(自身を含む): 897253200

約数和(自身を除く): 504341080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 146609, 293218, 586436, 733045, 1172872, 1466090, 2932180, 5864360, 9822803, 19645606, 39291212, 49114015, 78582424, 98228030, 196456060, 392912120]

約数ペア:

[(1, 392912120), (2, 196456060), (4, 98228030), (5, 78582424), (8, 49114015), (10, 39291212), (20, 19645606), (40, 9822803), (67, 5864360), (134, 2932180), (268, 1466090), (335, 1172872), (536, 733045), (670, 586436), (1340, 293218), (2680, 146609)]