52808320

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 127571400

約数和(自身を除く): 74763080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 757, 872, 1090, 1514, 1744, 2180, 3028, 3488, 3785, 4360, 6056, 6976, 7570, 8720, 12112, 13952, 15140, 17440, 24224, 30280, 34880, 48448, 60560, 69760, 82513, 96896, 121120, 165026, 242240, 330052, 412565, 484480, 660104, 825130, 1320208, 1650260, 2640416, 3300520, 5280832, 6601040, 10561664, 13202080, 26404160, 52808320]

約数ペア:

[(1, 52808320), (2, 26404160), (4, 13202080), (5, 10561664), (8, 6601040), (10, 5280832), (16, 3300520), (20, 2640416), (32, 1650260), (40, 1320208), (64, 825130), (80, 660104), (109, 484480), (128, 412565), (160, 330052), (218, 242240), (320, 165026), (436, 121120), (545, 96896), (640, 82513), (757, 69760), (872, 60560), (1090, 48448), (1514, 34880), (1744, 30280), (2180, 24224), (3028, 17440), (3488, 15140), (3785, 13952), (4360, 12112), (6056, 8720), (6976, 7570)]