39213400

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 92237400

約数和(自身を除く): 53024000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2203, 2225, 3560, 4406, 4450, 8812, 8900, 11015, 17624, 17800, 22030, 44060, 55075, 88120, 110150, 196067, 220300, 392134, 440600, 784268, 980335, 1568536, 1960670, 3921340, 4901675, 7842680, 9803350, 19606700, 39213400]

約数ペア:

[(1, 39213400), (2, 19606700), (4, 9803350), (5, 7842680), (8, 4901675), (10, 3921340), (20, 1960670), (25, 1568536), (40, 980335), (50, 784268), (89, 440600), (100, 392134), (178, 220300), (200, 196067), (356, 110150), (445, 88120), (712, 55075), (890, 44060), (1780, 22030), (2203, 17800), (2225, 17624), (3560, 11015), (4406, 8900), (4450, 8812)]