40978912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{98507}}^1$

素因数の和:98530

約数の個数: 24

約数和(自身を含む): 86884056

約数和(自身を除く): 45905144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 98507, 197014, 394028, 788056, 1280591, 1576112, 2561182, 3152224, 5122364, 10244728, 20489456, 40978912]

約数ペア:

[(1, 40978912), (2, 20489456), (4, 10244728), (8, 5122364), (13, 3152224), (16, 2561182), (26, 1576112), (32, 1280591), (52, 788056), (104, 394028), (208, 197014), (416, 98507)]