79661840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34337}}^1$

素因数の和:34379

約数の個数: 40

約数和(自身を含む): 191606040

約数和(自身を除く): 111944200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34337, 68674, 137348, 171685, 274696, 343370, 549392, 686740, 995773, 1373480, 1991546, 2746960, 3983092, 4978865, 7966184, 9957730, 15932368, 19915460, 39830920, 79661840]

約数ペア:

[(1, 79661840), (2, 39830920), (4, 19915460), (5, 15932368), (8, 9957730), (10, 7966184), (16, 4978865), (20, 3983092), (29, 2746960), (40, 1991546), (58, 1373480), (80, 995773), (116, 686740), (145, 549392), (232, 343370), (290, 274696), (464, 171685), (580, 137348), (1160, 68674), (2320, 34337)]