23408097880

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{406673}}^1$

素因数の和:408123

約数の個数: 32

約数和(自身を含む): 52704950400

約数和(自身を除く): 29296852520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 2878, 5756, 7195, 11512, 14390, 28780, 57560, 406673, 813346, 1626692, 2033365, 3253384, 4066730, 8133460, 16266920, 585202447, 1170404894, 2340809788, 2926012235, 4681619576, 5852024470, 11704048940, 23408097880]

約数ペア:

[(1, 23408097880), (2, 11704048940), (4, 5852024470), (5, 4681619576), (8, 2926012235), (10, 2340809788), (20, 1170404894), (40, 585202447), (1439, 16266920), (2878, 8133460), (5756, 4066730), (7195, 3253384), (11512, 2033365), (14390, 1626692), (28780, 813346), (57560, 406673)]