40212514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 65726640

約数和(自身を除く): 25514126

約数列:

[1, 2, 17, 34, 89, 97, 137, 178, 194, 274, 1513, 1649, 2329, 3026, 3298, 4658, 8633, 12193, 13289, 17266, 24386, 26578, 146761, 207281, 225913, 293522, 414562, 451826, 1182721, 2365442, 20106257, 40212514]

約数ペア:

[(1, 40212514), (2, 20106257), (17, 2365442), (34, 1182721), (89, 451826), (97, 414562), (137, 293522), (178, 225913), (194, 207281), (274, 146761), (1513, 26578), (1649, 24386), (2329, 17266), (3026, 13289), (3298, 12193), (4658, 8633)]