40887028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112327}}^1$

素因数の和:112351

約数の個数: 24

約数和(自身を含む): 88065152

約数和(自身を除く): 47178124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112327, 224654, 449308, 786289, 1460251, 1572578, 2920502, 3145156, 5841004, 10221757, 20443514, 40887028]

約数ペア:

[(1, 40887028), (2, 20443514), (4, 10221757), (7, 5841004), (13, 3145156), (14, 2920502), (26, 1572578), (28, 1460251), (52, 786289), (91, 449308), (182, 224654), (364, 112327)]