31361276240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{56002279}}^1$

素因数の和:56002299

約数の個数: 40

約数和(自身を含む): 83331392640

約数和(自身を除く): 51970116400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56002279, 112004558, 224009116, 280011395, 392015953, 448018232, 560022790, 784031906, 896036464, 1120045580, 1568063812, 1960079765, 2240091160, 3136127624, 3920159530, 4480182320, 6272255248, 7840319060, 15680638120, 31361276240]

約数ペア:

[(1, 31361276240), (2, 15680638120), (4, 7840319060), (5, 6272255248), (7, 4480182320), (8, 3920159530), (10, 3136127624), (14, 2240091160), (16, 1960079765), (20, 1568063812), (28, 1120045580), (35, 896036464), (40, 784031906), (56, 560022790), (70, 448018232), (80, 392015953), (112, 280011395), (140, 224009116), (280, 112004558), (560, 56002279)]