40408857118

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5878507}}^1$

素因数の和:5879007

約数の個数: 16

約数和(自身を含む): 69413422464

約数和(自身を除く): 29004565346

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 5878507, 11757014, 41149549, 82299098, 2886346937, 5772693874, 20204428559, 40408857118]

約数ペア:

[(1, 40408857118), (2, 20204428559), (7, 5772693874), (14, 2886346937), (491, 82299098), (982, 41149549), (3437, 11757014), (6874, 5878507)]