10188800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 25389000

約数和(自身を除く): 15200200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 199, 200, 256, 320, 398, 400, 512, 640, 796, 800, 995, 1024, 1280, 1592, 1600, 1990, 2048, 2560, 3184, 3200, 3980, 4975, 5120, 6368, 6400, 7960, 9950, 10240, 12736, 12800, 15920, 19900, 25472, 25600, 31840, 39800, 50944, 51200, 63680, 79600, 101888, 127360, 159200, 203776, 254720, 318400, 407552, 509440, 636800, 1018880, 1273600, 2037760, 2547200, 5094400, 10188800]

約数ペア:

[(1, 10188800), (2, 5094400), (4, 2547200), (5, 2037760), (8, 1273600), (10, 1018880), (16, 636800), (20, 509440), (25, 407552), (32, 318400), (40, 254720), (50, 203776), (64, 159200), (80, 127360), (100, 101888), (128, 79600), (160, 63680), (199, 51200), (200, 50944), (256, 39800), (320, 31840), (398, 25600), (400, 25472), (512, 19900), (640, 15920), (796, 12800), (800, 12736), (995, 10240), (1024, 9950), (1280, 7960), (1592, 6400), (1600, 6368), (1990, 5120), (2048, 4975), (2560, 3980), (3184, 3200)]