8280304

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 16793568

約数和(自身を除く): 8513264

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 197, 284, 296, 394, 568, 592, 788, 1136, 1576, 2627, 3152, 5254, 7289, 10508, 13987, 14578, 21016, 27974, 29156, 42032, 55948, 58312, 111896, 116624, 223792, 517519, 1035038, 2070076, 4140152, 8280304]

約数ペア:

[(1, 8280304), (2, 4140152), (4, 2070076), (8, 1035038), (16, 517519), (37, 223792), (71, 116624), (74, 111896), (142, 58312), (148, 55948), (197, 42032), (284, 29156), (296, 27974), (394, 21016), (568, 14578), (592, 13987), (788, 10508), (1136, 7289), (1576, 5254), (2627, 3152)]