8372230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 15940800

約数和(自身を除く): 7568570

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 409, 445, 818, 890, 2045, 2047, 4090, 4094, 9407, 10235, 18814, 20470, 36401, 47035, 72802, 94070, 182005, 364010, 837223, 1674446, 4186115, 8372230]

約数ペア:

[(1, 8372230), (2, 4186115), (5, 1674446), (10, 837223), (23, 364010), (46, 182005), (89, 94070), (115, 72802), (178, 47035), (230, 36401), (409, 20470), (445, 18814), (818, 10235), (890, 9407), (2045, 4094), (2047, 4090)]