40457352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129671}}^1$

素因数の和:129693

約数の個数: 32

約数和(自身を含む): 108924480

約数和(自身を除く): 68467128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129671, 259342, 389013, 518684, 778026, 1037368, 1556052, 1685723, 3112104, 3371446, 5057169, 6742892, 10114338, 13485784, 20228676, 40457352]

約数ペア:

[(1, 40457352), (2, 20228676), (3, 13485784), (4, 10114338), (6, 6742892), (8, 5057169), (12, 3371446), (13, 3112104), (24, 1685723), (26, 1556052), (39, 1037368), (52, 778026), (78, 518684), (104, 389013), (156, 259342), (312, 129671)]