80532016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 165926880

約数和(自身を除く): 85394864

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4129, 4876, 8258, 9752, 16516, 19504, 33032, 66064, 94967, 189934, 218837, 379868, 437674, 759736, 875348, 1519472, 1750696, 3501392, 5033251, 10066502, 20133004, 40266008, 80532016]

約数ペア:

[(1, 80532016), (2, 40266008), (4, 20133004), (8, 10066502), (16, 5033251), (23, 3501392), (46, 1750696), (53, 1519472), (92, 875348), (106, 759736), (184, 437674), (212, 379868), (368, 218837), (424, 189934), (848, 94967), (1219, 66064), (2438, 33032), (4129, 19504), (4876, 16516), (8258, 9752)]