26834440

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 60776280

約数和(自身を除く): 33941840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4273, 6280, 8546, 17092, 21365, 34184, 42730, 85460, 170920, 670861, 1341722, 2683444, 3354305, 5366888, 6708610, 13417220, 26834440]

約数ペア:

[(1, 26834440), (2, 13417220), (4, 6708610), (5, 5366888), (8, 3354305), (10, 2683444), (20, 1341722), (40, 670861), (157, 170920), (314, 85460), (628, 42730), (785, 34184), (1256, 21365), (1570, 17092), (3140, 8546), (4273, 6280)]