4881894400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{190699}}^1$

素因数の和:190729

約数の個数: 66

約数和(自身を含む): 12101249900

約数和(自身を除く): 7219355500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 5120, 6400, 12800, 25600, 190699, 381398, 762796, 953495, 1525592, 1906990, 3051184, 3813980, 4767475, 6102368, 7627960, 9534950, 12204736, 15255920, 19069900, 24409472, 30511840, 38139800, 48818944, 61023680, 76279600, 97637888, 122047360, 152559200, 195275776, 244094720, 305118400, 488189440, 610236800, 976378880, 1220473600, 2440947200, 4881894400]

約数ペア:

[(1, 4881894400), (2, 2440947200), (4, 1220473600), (5, 976378880), (8, 610236800), (10, 488189440), (16, 305118400), (20, 244094720), (25, 195275776), (32, 152559200), (40, 122047360), (50, 97637888), (64, 76279600), (80, 61023680), (100, 48818944), (128, 38139800), (160, 30511840), (200, 24409472), (256, 19069900), (320, 15255920), (400, 12204736), (512, 9534950), (640, 7627960), (800, 6102368), (1024, 4767475), (1280, 3813980), (1600, 3051184), (2560, 1906990), (3200, 1525592), (5120, 953495), (6400, 762796), (12800, 381398), (25600, 190699)]