40947998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 36272866

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 4787, 8554, 9574, 33509, 62231, 67018, 124462, 224989, 435617, 449978, 871234, 1574923, 2924857, 3149846, 5849714, 20473999, 40947998]

約数ペア:

[(1, 40947998), (2, 20473999), (7, 5849714), (13, 3149846), (14, 2924857), (26, 1574923), (47, 871234), (91, 449978), (94, 435617), (182, 224989), (329, 124462), (611, 67018), (658, 62231), (1222, 33509), (4277, 9574), (4787, 8554)]