25808960

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 56

約数和(自身を含む): 62544960

約数和(自身を除く): 36736000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1367, 1888, 2360, 2734, 3776, 4720, 5468, 6835, 9440, 10936, 13670, 18880, 21872, 27340, 43744, 54680, 80653, 87488, 109360, 161306, 218720, 322612, 403265, 437440, 645224, 806530, 1290448, 1613060, 2580896, 3226120, 5161792, 6452240, 12904480, 25808960]

約数ペア:

[(1, 25808960), (2, 12904480), (4, 6452240), (5, 5161792), (8, 3226120), (10, 2580896), (16, 1613060), (20, 1290448), (32, 806530), (40, 645224), (59, 437440), (64, 403265), (80, 322612), (118, 218720), (160, 161306), (236, 109360), (295, 87488), (320, 80653), (472, 54680), (590, 43744), (944, 27340), (1180, 21872), (1367, 18880), (1888, 13670), (2360, 10936), (2734, 9440), (3776, 6835), (4720, 5468)]