23985040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6439

約数の個数: 40

約数和(自身を含む): 56960640

約数和(自身を除く): 32975600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6379, 12758, 25516, 31895, 51032, 63790, 102064, 127580, 255160, 299813, 510320, 599626, 1199252, 1499065, 2398504, 2998130, 4797008, 5996260, 11992520, 23985040]

約数ペア:

[(1, 23985040), (2, 11992520), (4, 5996260), (5, 4797008), (8, 2998130), (10, 2398504), (16, 1499065), (20, 1199252), (40, 599626), (47, 510320), (80, 299813), (94, 255160), (188, 127580), (235, 102064), (376, 63790), (470, 51032), (752, 31895), (940, 25516), (1880, 12758), (3760, 6379)]