3259400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 7774800

約数和(自身を除く): 4515400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 379, 430, 758, 860, 1075, 1516, 1720, 1895, 2150, 3032, 3790, 4300, 7580, 8600, 9475, 15160, 16297, 18950, 32594, 37900, 65188, 75800, 81485, 130376, 162970, 325940, 407425, 651880, 814850, 1629700, 3259400]

約数ペア:

[(1, 3259400), (2, 1629700), (4, 814850), (5, 651880), (8, 407425), (10, 325940), (20, 162970), (25, 130376), (40, 81485), (43, 75800), (50, 65188), (86, 37900), (100, 32594), (172, 18950), (200, 16297), (215, 15160), (344, 9475), (379, 8600), (430, 7580), (758, 4300), (860, 3790), (1075, 3032), (1516, 2150), (1720, 1895)]