40887184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15121}}^1$

素因数の和:15155

約数の個数: 30

約数和(自身を含む): 85787106

約数和(自身を除く): 44899922

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15121, 30242, 60484, 120968, 196573, 241936, 393146, 786292, 1572584, 2555449, 3145168, 5110898, 10221796, 20443592, 40887184]

約数ペア:

[(1, 40887184), (2, 20443592), (4, 10221796), (8, 5110898), (13, 3145168), (16, 2555449), (26, 1572584), (52, 786292), (104, 393146), (169, 241936), (208, 196573), (338, 120968), (676, 60484), (1352, 30242), (2704, 15121)]