5334320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 12521520

約数和(自身を除く): 7187200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 509, 524, 655, 1018, 1048, 1310, 2036, 2096, 2545, 2620, 4072, 5090, 5240, 8144, 10180, 10480, 20360, 40720, 66679, 133358, 266716, 333395, 533432, 666790, 1066864, 1333580, 2667160, 5334320]

約数ペア:

[(1, 5334320), (2, 2667160), (4, 1333580), (5, 1066864), (8, 666790), (10, 533432), (16, 333395), (20, 266716), (40, 133358), (80, 66679), (131, 40720), (262, 20360), (509, 10480), (524, 10180), (655, 8144), (1018, 5240), (1048, 5090), (1310, 4072), (2036, 2620), (2096, 2545)]