11986280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10333}}^1$

素因数の和:10373

約数の個数: 32

約数和(自身を含む): 27901800

約数和(自身を除く): 15915520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10333, 20666, 41332, 51665, 82664, 103330, 206660, 299657, 413320, 599314, 1198628, 1498285, 2397256, 2996570, 5993140, 11986280]

約数ペア:

[(1, 11986280), (2, 5993140), (4, 2996570), (5, 2397256), (8, 1498285), (10, 1198628), (20, 599314), (29, 413320), (40, 299657), (58, 206660), (116, 103330), (145, 82664), (232, 51665), (290, 41332), (580, 20666), (1160, 10333)]