29384240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 40

約数和(自身を含む): 69102720

約数和(自身を除く): 39718480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 4127, 7120, 8254, 16508, 20635, 33016, 41270, 66032, 82540, 165080, 330160, 367303, 734606, 1469212, 1836515, 2938424, 3673030, 5876848, 7346060, 14692120, 29384240]

約数ペア:

[(1, 29384240), (2, 14692120), (4, 7346060), (5, 5876848), (8, 3673030), (10, 2938424), (16, 1836515), (20, 1469212), (40, 734606), (80, 367303), (89, 330160), (178, 165080), (356, 82540), (445, 66032), (712, 41270), (890, 33016), (1424, 20635), (1780, 16508), (3560, 8254), (4127, 7120)]