5647840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 14560560

約数和(自身を除く): 8912720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3209, 6418, 12836, 16045, 25672, 32090, 35299, 51344, 64180, 70598, 102688, 128360, 141196, 176495, 256720, 282392, 352990, 513440, 564784, 705980, 1129568, 1411960, 2823920, 5647840]

約数ペア:

[(1, 5647840), (2, 2823920), (4, 1411960), (5, 1129568), (8, 705980), (10, 564784), (11, 513440), (16, 352990), (20, 282392), (22, 256720), (32, 176495), (40, 141196), (44, 128360), (55, 102688), (80, 70598), (88, 64180), (110, 51344), (160, 35299), (176, 32090), (220, 25672), (352, 16045), (440, 12836), (880, 6418), (1760, 3209)]