39009680

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 91166784

約数和(自身を除く): 52157104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2311, 3376, 4220, 4622, 8440, 9244, 11555, 16880, 18488, 23110, 36976, 46220, 92440, 184880, 487621, 975242, 1950484, 2438105, 3900968, 4876210, 7801936, 9752420, 19504840, 39009680]

約数ペア:

[(1, 39009680), (2, 19504840), (4, 9752420), (5, 7801936), (8, 4876210), (10, 3900968), (16, 2438105), (20, 1950484), (40, 975242), (80, 487621), (211, 184880), (422, 92440), (844, 46220), (1055, 36976), (1688, 23110), (2110, 18488), (2311, 16880), (3376, 11555), (4220, 9244), (4622, 8440)]