22013120

素因数分解:

$2^6\times 5^1\times {\mathrm{68791}}^1$

素因数の和:68808

約数の個数: 28

約数和(自身を含む): 52419504

約数和(自身を除く): 30406384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 68791, 137582, 275164, 343955, 550328, 687910, 1100656, 1375820, 2201312, 2751640, 4402624, 5503280, 11006560, 22013120]

約数ペア:

[(1, 22013120), (2, 11006560), (4, 5503280), (5, 4402624), (8, 2751640), (10, 2201312), (16, 1375820), (20, 1100656), (32, 687910), (40, 550328), (64, 343955), (80, 275164), (160, 137582), (320, 68791)]