12877040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14633}}^1$

素因数の和:14657

約数の個数: 40

約数和(自身を含む): 32663088

約数和(自身を除く): 19786048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14633, 29266, 58532, 73165, 117064, 146330, 160963, 234128, 292660, 321926, 585320, 643852, 804815, 1170640, 1287704, 1609630, 2575408, 3219260, 6438520, 12877040]

約数ペア:

[(1, 12877040), (2, 6438520), (4, 3219260), (5, 2575408), (8, 1609630), (10, 1287704), (11, 1170640), (16, 804815), (20, 643852), (22, 585320), (40, 321926), (44, 292660), (55, 234128), (80, 160963), (88, 146330), (110, 117064), (176, 73165), (220, 58532), (440, 29266), (880, 14633)]