38863840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4583}}^1$

素因数の和:4651

約数の個数: 48

約数和(自身を含む): 93568608

約数和(自身を除く): 54704768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4583, 8480, 9166, 18332, 22915, 36664, 45830, 73328, 91660, 146656, 183320, 242899, 366640, 485798, 733280, 971596, 1214495, 1943192, 2428990, 3886384, 4857980, 7772768, 9715960, 19431920, 38863840]

約数ペア:

[(1, 38863840), (2, 19431920), (4, 9715960), (5, 7772768), (8, 4857980), (10, 3886384), (16, 2428990), (20, 1943192), (32, 1214495), (40, 971596), (53, 733280), (80, 485798), (106, 366640), (160, 242899), (212, 183320), (265, 146656), (424, 91660), (530, 73328), (848, 45830), (1060, 36664), (1696, 22915), (2120, 18332), (4240, 9166), (4583, 8480)]