83509120

素因数分解:

$2^7\times 5^1\times {\mathrm{130483}}^1$

素因数の和:130502

約数の個数: 32

約数和(自身を含む): 199640520

約数和(自身を除く): 116131400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 130483, 260966, 521932, 652415, 1043864, 1304830, 2087728, 2609660, 4175456, 5219320, 8350912, 10438640, 16701824, 20877280, 41754560, 83509120]

約数ペア:

[(1, 83509120), (2, 41754560), (4, 20877280), (5, 16701824), (8, 10438640), (10, 8350912), (16, 5219320), (20, 4175456), (32, 2609660), (40, 2087728), (64, 1304830), (80, 1043864), (128, 652415), (160, 521932), (320, 260966), (640, 130483)]