209976320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41011}}^1$

素因数の和:41036

約数の個数: 44

約数和(自身を含む): 503709384

約数和(自身を除く): 293733064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 41011, 82022, 164044, 205055, 328088, 410110, 656176, 820220, 1312352, 1640440, 2624704, 3280880, 5249408, 6561760, 10498816, 13123520, 20997632, 26247040, 41995264, 52494080, 104988160, 209976320]

約数ペア:

[(1, 209976320), (2, 104988160), (4, 52494080), (5, 41995264), (8, 26247040), (10, 20997632), (16, 13123520), (20, 10498816), (32, 6561760), (40, 5249408), (64, 3280880), (80, 2624704), (128, 1640440), (160, 1312352), (256, 820220), (320, 656176), (512, 410110), (640, 328088), (1024, 205055), (1280, 164044), (2560, 82022), (5120, 41011)]