1384360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 3178440

約数和(自身を除く): 1794080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 653, 1060, 1306, 2120, 2612, 3265, 5224, 6530, 13060, 26120, 34609, 69218, 138436, 173045, 276872, 346090, 692180, 1384360]

約数ペア:

[(1, 1384360), (2, 692180), (4, 346090), (5, 276872), (8, 173045), (10, 138436), (20, 69218), (40, 34609), (53, 26120), (106, 13060), (212, 6530), (265, 5224), (424, 3265), (530, 2612), (653, 2120), (1060, 1306)]