27179980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5639}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 57324960

約数和(自身を除く): 30144980

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5639, 11278, 22556, 28195, 56390, 112780, 1358999, 2717998, 5435996, 6794995, 13589990, 27179980]

約数ペア:

[(1, 27179980), (2, 13589990), (4, 6794995), (5, 5435996), (10, 2717998), (20, 1358999), (241, 112780), (482, 56390), (964, 28195), (1205, 22556), (2410, 11278), (4820, 5639)]