3894400

素因数分解:

$2^7\times 5^2\times {\mathrm{1217}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 9628290

約数和(自身を除く): 5733890

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1217, 1600, 2434, 3200, 4868, 6085, 9736, 12170, 19472, 24340, 30425, 38944, 48680, 60850, 77888, 97360, 121700, 155776, 194720, 243400, 389440, 486800, 778880, 973600, 1947200, 3894400]

約数ペア:

[(1, 3894400), (2, 1947200), (4, 973600), (5, 778880), (8, 486800), (10, 389440), (16, 243400), (20, 194720), (25, 155776), (32, 121700), (40, 97360), (50, 77888), (64, 60850), (80, 48680), (100, 38944), (128, 30425), (160, 24340), (200, 19472), (320, 12170), (400, 9736), (640, 6085), (800, 4868), (1217, 3200), (1600, 2434)]