200829520

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2843}}^1$

素因数の和:3739

約数の個数: 40

約数和(自身を含む): 467621856

約数和(自身を除く): 266792336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 2843, 3532, 4415, 5686, 7064, 8830, 11372, 14128, 14215, 17660, 22744, 28430, 35320, 45488, 56860, 70640, 113720, 227440, 2510369, 5020738, 10041476, 12551845, 20082952, 25103690, 40165904, 50207380, 100414760, 200829520]

約数ペア:

[(1, 200829520), (2, 100414760), (4, 50207380), (5, 40165904), (8, 25103690), (10, 20082952), (16, 12551845), (20, 10041476), (40, 5020738), (80, 2510369), (883, 227440), (1766, 113720), (2843, 70640), (3532, 56860), (4415, 45488), (5686, 35320), (7064, 28430), (8830, 22744), (11372, 17660), (14128, 14215)]