539098640

素因数分解:

$2^4\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{3257}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 1254395160

約数和(自身を除く): 715296520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2069, 3257, 4138, 6514, 8276, 10345, 13028, 16285, 16552, 20690, 26056, 32570, 33104, 41380, 52112, 65140, 82760, 130280, 165520, 260560, 6738733, 13477466, 26954932, 33693665, 53909864, 67387330, 107819728, 134774660, 269549320, 539098640]

約数ペア:

[(1, 539098640), (2, 269549320), (4, 134774660), (5, 107819728), (8, 67387330), (10, 53909864), (16, 33693665), (20, 26954932), (40, 13477466), (80, 6738733), (2069, 260560), (3257, 165520), (4138, 130280), (6514, 82760), (8276, 65140), (10345, 52112), (13028, 41380), (16285, 33104), (16552, 32570), (20690, 26056)]