137424440

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4649}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 309690000

約数和(自身を除く): 172265560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 4649, 5912, 7390, 9298, 14780, 18596, 23245, 29560, 37192, 46490, 92980, 185960, 3435611, 6871222, 13742444, 17178055, 27484888, 34356110, 68712220, 137424440]

約数ペア:

[(1, 137424440), (2, 68712220), (4, 34356110), (5, 27484888), (8, 17178055), (10, 13742444), (20, 6871222), (40, 3435611), (739, 185960), (1478, 92980), (2956, 46490), (3695, 37192), (4649, 29560), (5912, 23245), (7390, 18596), (9298, 14780)]