40474672

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 89949600

約数和(自身を除く): 49474928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 929, 1556, 1858, 2723, 3112, 3716, 5446, 6224, 6503, 7432, 10892, 13006, 14864, 21784, 26012, 43568, 52024, 104048, 361381, 722762, 1445524, 2529667, 2891048, 5059334, 5782096, 10118668, 20237336, 40474672]

約数ペア:

[(1, 40474672), (2, 20237336), (4, 10118668), (7, 5782096), (8, 5059334), (14, 2891048), (16, 2529667), (28, 1445524), (56, 722762), (112, 361381), (389, 104048), (778, 52024), (929, 43568), (1556, 26012), (1858, 21784), (2723, 14864), (3112, 13006), (3716, 10892), (5446, 7432), (6224, 6503)]