3991758.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 86819040

約数和(自身を除く): 40578130

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2029, 2279, 4058, 4558, 10145, 11395, 20290, 22790, 87247, 107537, 174494, 215074, 436235, 537685, 872470, 1075370, 4624091, 9248182, 23120455, 46240910]

約数ペア:

[(1, 46240910), (2, 23120455), (5, 9248182), (10, 4624091), (43, 1075370), (53, 872470), (86, 537685), (106, 436235), (215, 215074), (265, 174494), (430, 107537), (530, 87247), (2029, 22790), (2279, 20290), (4058, 11395), (4558, 10145)]