212924440

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{11497}}^1$

素因数の和:11971

約数の個数: 32

約数和(自身を含む): 480156480

約数和(自身を除く): 267232040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 11497, 18520, 22994, 45988, 57485, 91976, 114970, 229940, 459880, 5323111, 10646222, 21292444, 26615555, 42584888, 53231110, 106462220, 212924440]

約数ペア:

[(1, 212924440), (2, 106462220), (4, 53231110), (5, 42584888), (8, 26615555), (10, 21292444), (20, 10646222), (40, 5323111), (463, 459880), (926, 229940), (1852, 114970), (2315, 91976), (3704, 57485), (4630, 45988), (9260, 22994), (11497, 18520)]