23520680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12511}}^1$

素因数の和:12569

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 30531160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12511, 25022, 50044, 62555, 100088, 125110, 250220, 500440, 588017, 1176034, 2352068, 2940085, 4704136, 5880170, 11760340, 23520680]

約数ペア:

[(1, 23520680), (2, 11760340), (4, 5880170), (5, 4704136), (8, 2940085), (10, 2352068), (20, 1176034), (40, 588017), (47, 500440), (94, 250220), (188, 125110), (235, 100088), (376, 62555), (470, 50044), (940, 25022), (1880, 12511)]