1566221120

素因数分解:

$2^6\times 5^1\times {\mathrm{4894441}}^1$

素因数の和:4894458

約数の個数: 28

約数和(自身を含む): 3729564804

約数和(自身を除く): 2163343684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4894441, 9788882, 19577764, 24472205, 39155528, 48944410, 78311056, 97888820, 156622112, 195777640, 313244224, 391555280, 783110560, 1566221120]

約数ペア:

[(1, 1566221120), (2, 783110560), (4, 391555280), (5, 313244224), (8, 195777640), (10, 156622112), (16, 97888820), (20, 78311056), (32, 48944410), (40, 39155528), (64, 24472205), (80, 19577764), (160, 9788882), (320, 4894441)]