40892488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56171}}^1$

素因数の和:56197

約数の個数: 32

約数和(自身を含む): 94368960

約数和(自身を除く): 53476472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 56171, 112342, 224684, 393197, 449368, 730223, 786394, 1460446, 1572788, 2920892, 3145576, 5111561, 5841784, 10223122, 20446244, 40892488]

約数ペア:

[(1, 40892488), (2, 20446244), (4, 10223122), (7, 5841784), (8, 5111561), (13, 3145576), (14, 2920892), (26, 1572788), (28, 1460446), (52, 786394), (56, 730223), (91, 449368), (104, 393197), (182, 224684), (364, 112342), (728, 56171)]