40261884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19853}}^1$

素因数の和:19886

約数の個数: 36

約数和(自身を含む): 101731896

約数和(自身を除く): 61470012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 19853, 39706, 59559, 79412, 119118, 238236, 258089, 516178, 774267, 1032356, 1548534, 3097068, 3355157, 6710314, 10065471, 13420628, 20130942, 40261884]

約数ペア:

[(1, 40261884), (2, 20130942), (3, 13420628), (4, 10065471), (6, 6710314), (12, 3355157), (13, 3097068), (26, 1548534), (39, 1032356), (52, 774267), (78, 516178), (156, 258089), (169, 238236), (338, 119118), (507, 79412), (676, 59559), (1014, 39706), (2028, 19853)]