13794400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 34544664

約数和(自身を除く): 20750264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 401, 430, 688, 800, 802, 860, 1075, 1376, 1604, 1720, 2005, 2150, 3208, 3440, 4010, 4300, 6416, 6880, 8020, 8600, 10025, 12832, 16040, 17200, 17243, 20050, 32080, 34400, 34486, 40100, 64160, 68972, 80200, 86215, 137944, 160400, 172430, 275888, 320800, 344860, 431075, 551776, 689720, 862150, 1379440, 1724300, 2758880, 3448600, 6897200, 13794400]

約数ペア:

[(1, 13794400), (2, 6897200), (4, 3448600), (5, 2758880), (8, 1724300), (10, 1379440), (16, 862150), (20, 689720), (25, 551776), (32, 431075), (40, 344860), (43, 320800), (50, 275888), (80, 172430), (86, 160400), (100, 137944), (160, 86215), (172, 80200), (200, 68972), (215, 64160), (344, 40100), (400, 34486), (401, 34400), (430, 32080), (688, 20050), (800, 17243), (802, 17200), (860, 16040), (1075, 12832), (1376, 10025), (1604, 8600), (1720, 8020), (2005, 6880), (2150, 6416), (3208, 4300), (3440, 4010)]