40989364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4127}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 77672448

約数和(自身を除く): 36683084

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4127, 4966, 8254, 9932, 16508, 53651, 107302, 214604, 788257, 1576514, 3153028, 10247341, 20494682, 40989364]

約数ペア:

[(1, 40989364), (2, 20494682), (4, 10247341), (13, 3153028), (26, 1576514), (52, 788257), (191, 214604), (382, 107302), (764, 53651), (2483, 16508), (4127, 9932), (4966, 8254)]