80520448

素因数分解:

$2^8\times {\mathrm{151}}^1\times {\mathrm{2083}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 161868448

約数和(自身を除く): 81348000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 604, 1208, 2083, 2416, 4166, 4832, 8332, 9664, 16664, 19328, 33328, 38656, 66656, 133312, 266624, 314533, 533248, 629066, 1258132, 2516264, 5032528, 10065056, 20130112, 40260224, 80520448]

約数ペア:

[(1, 80520448), (2, 40260224), (4, 20130112), (8, 10065056), (16, 5032528), (32, 2516264), (64, 1258132), (128, 629066), (151, 533248), (256, 314533), (302, 266624), (604, 133312), (1208, 66656), (2083, 38656), (2416, 33328), (4166, 19328), (4832, 16664), (8332, 9664)]