3964880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 9541800

約数和(自身を除く): 5576920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1709, 2320, 3418, 6836, 8545, 13672, 17090, 27344, 34180, 49561, 68360, 99122, 136720, 198244, 247805, 396488, 495610, 792976, 991220, 1982440, 3964880]

約数ペア:

[(1, 3964880), (2, 1982440), (4, 991220), (5, 792976), (8, 495610), (10, 396488), (16, 247805), (20, 198244), (29, 136720), (40, 99122), (58, 68360), (80, 49561), (116, 34180), (145, 27344), (232, 17090), (290, 13672), (464, 8545), (580, 6836), (1160, 3418), (1709, 2320)]