200813440

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7297}}^1$

素因数の和:7359

約数の個数: 64

約数和(自身を含む): 491301360

約数和(自身を除く): 290487920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 7297, 13760, 14594, 27520, 29188, 36485, 58376, 72970, 116752, 145940, 233504, 291880, 313771, 467008, 583760, 627542, 934016, 1167520, 1255084, 1568855, 2335040, 2510168, 3137710, 4670080, 5020336, 6275420, 10040672, 12550840, 20081344, 25101680, 40162688, 50203360, 100406720, 200813440]

約数ペア:

[(1, 200813440), (2, 100406720), (4, 50203360), (5, 40162688), (8, 25101680), (10, 20081344), (16, 12550840), (20, 10040672), (32, 6275420), (40, 5020336), (43, 4670080), (64, 3137710), (80, 2510168), (86, 2335040), (128, 1568855), (160, 1255084), (172, 1167520), (215, 934016), (320, 627542), (344, 583760), (430, 467008), (640, 313771), (688, 291880), (860, 233504), (1376, 145940), (1720, 116752), (2752, 72970), (3440, 58376), (5504, 36485), (6880, 29188), (7297, 27520), (13760, 14594)]