23653280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 41665120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 431, 490, 560, 686, 784, 862, 980, 1120, 1372, 1568, 1715, 1724, 1960, 2155, 2744, 3017, 3430, 3448, 3920, 4310, 5488, 6034, 6860, 6896, 7840, 8620, 10976, 12068, 13720, 13792, 15085, 17240, 21119, 24136, 27440, 30170, 34480, 42238, 48272, 54880, 60340, 68960, 84476, 96544, 105595, 120680, 147833, 168952, 211190, 241360, 295666, 337904, 422380, 482720, 591332, 675808, 739165, 844760, 1182664, 1478330, 1689520, 2365328, 2956660, 3379040, 4730656, 5913320, 11826640, 23653280]

約数ペア:

[(1, 23653280), (2, 11826640), (4, 5913320), (5, 4730656), (7, 3379040), (8, 2956660), (10, 2365328), (14, 1689520), (16, 1478330), (20, 1182664), (28, 844760), (32, 739165), (35, 675808), (40, 591332), (49, 482720), (56, 422380), (70, 337904), (80, 295666), (98, 241360), (112, 211190), (140, 168952), (160, 147833), (196, 120680), (224, 105595), (245, 96544), (280, 84476), (343, 68960), (392, 60340), (431, 54880), (490, 48272), (560, 42238), (686, 34480), (784, 30170), (862, 27440), (980, 24136), (1120, 21119), (1372, 17240), (1568, 15085), (1715, 13792), (1724, 13720), (1960, 12068), (2155, 10976), (2744, 8620), (3017, 7840), (3430, 6896), (3448, 6860), (3920, 6034), (4310, 5488)]