39748996

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 81555600

約数和(自身を除く): 41806604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1459, 1946, 2918, 3892, 5836, 6811, 10213, 13622, 20426, 27244, 40852, 71491, 142982, 202801, 285964, 405602, 811204, 1419607, 2839214, 5678428, 9937249, 19874498, 39748996]

約数ペア:

[(1, 39748996), (2, 19874498), (4, 9937249), (7, 5678428), (14, 2839214), (28, 1419607), (49, 811204), (98, 405602), (139, 285964), (196, 202801), (278, 142982), (556, 71491), (973, 40852), (1459, 27244), (1946, 20426), (2918, 13622), (3892, 10213), (5836, 6811)]