42387029240

素因数分解:

$2^3\times 5^1\times {\mathrm{39929}}^1\times {\mathrm{26539}}^1$

素因数の和:66479

約数の個数: 32

約数和(自身を含む): 95376798000

約数和(自身を除く): 52989768760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26539, 39929, 53078, 79858, 106156, 132695, 159716, 199645, 212312, 265390, 319432, 399290, 530780, 798580, 1061560, 1597160, 1059675731, 2119351462, 4238702924, 5298378655, 8477405848, 10596757310, 21193514620, 42387029240]

約数ペア:

[(1, 42387029240), (2, 21193514620), (4, 10596757310), (5, 8477405848), (8, 5298378655), (10, 4238702924), (20, 2119351462), (40, 1059675731), (26539, 1597160), (39929, 1061560), (53078, 798580), (79858, 530780), (106156, 399290), (132695, 319432), (159716, 265390), (199645, 212312)]