52852480

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 127888992

約数和(自身を除く): 75036512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 263, 314, 320, 526, 628, 640, 785, 1052, 1256, 1280, 1315, 1570, 2104, 2512, 2630, 3140, 4208, 5024, 5260, 6280, 8416, 10048, 10520, 12560, 16832, 20096, 21040, 25120, 33664, 40192, 41291, 42080, 50240, 67328, 82582, 84160, 100480, 165164, 168320, 200960, 206455, 330328, 336640, 412910, 660656, 825820, 1321312, 1651640, 2642624, 3303280, 5285248, 6606560, 10570496, 13213120, 26426240, 52852480]

約数ペア:

[(1, 52852480), (2, 26426240), (4, 13213120), (5, 10570496), (8, 6606560), (10, 5285248), (16, 3303280), (20, 2642624), (32, 1651640), (40, 1321312), (64, 825820), (80, 660656), (128, 412910), (157, 336640), (160, 330328), (256, 206455), (263, 200960), (314, 168320), (320, 165164), (526, 100480), (628, 84160), (640, 82582), (785, 67328), (1052, 50240), (1256, 42080), (1280, 41291), (1315, 40192), (1570, 33664), (2104, 25120), (2512, 21040), (2630, 20096), (3140, 16832), (4208, 12560), (5024, 10520), (5260, 10048), (6280, 8416)]