47009810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 87080832

約数和(自身を除く): 40071022

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 907, 1814, 4535, 5183, 9070, 10366, 25915, 51830, 64397, 66211, 128794, 132422, 321985, 331055, 643970, 662110, 4700981, 9401962, 23504905, 47009810]

約数ペア:

[(1, 47009810), (2, 23504905), (5, 9401962), (10, 4700981), (71, 662110), (73, 643970), (142, 331055), (146, 321985), (355, 132422), (365, 128794), (710, 66211), (730, 64397), (907, 51830), (1814, 25915), (4535, 10366), (5183, 9070)]