11717240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 26866080

約数和(自身を除く): 15148840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5527, 11054, 22108, 27635, 44216, 55270, 110540, 221080, 292931, 585862, 1171724, 1464655, 2343448, 2929310, 5858620, 11717240]

約数ペア:

[(1, 11717240), (2, 5858620), (4, 2929310), (5, 2343448), (8, 1464655), (10, 1171724), (20, 585862), (40, 292931), (53, 221080), (106, 110540), (212, 55270), (265, 44216), (424, 27635), (530, 22108), (1060, 11054), (2120, 5527)]