13941520

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 32598360

約数和(自身を除く): 18656840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 761, 916, 1145, 1522, 1832, 2290, 3044, 3664, 3805, 4580, 6088, 7610, 9160, 12176, 15220, 18320, 30440, 60880, 174269, 348538, 697076, 871345, 1394152, 1742690, 2788304, 3485380, 6970760, 13941520]

約数ペア:

[(1, 13941520), (2, 6970760), (4, 3485380), (5, 2788304), (8, 1742690), (10, 1394152), (16, 871345), (20, 697076), (40, 348538), (80, 174269), (229, 60880), (458, 30440), (761, 18320), (916, 15220), (1145, 12176), (1522, 9160), (1832, 7610), (2290, 6088), (3044, 4580), (3664, 3805)]