39197290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15534

約数の個数: 32

約数和(自身を含む): 80320896

約数和(自身を除く): 41123606

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15493, 30986, 77465, 154930, 170423, 340846, 356339, 712678, 852115, 1704230, 1781695, 3563390, 3919729, 7839458, 19598645, 39197290]

約数ペア:

[(1, 39197290), (2, 19598645), (5, 7839458), (10, 3919729), (11, 3563390), (22, 1781695), (23, 1704230), (46, 852115), (55, 712678), (110, 356339), (115, 340846), (230, 170423), (253, 154930), (506, 77465), (1265, 30986), (2530, 15493)]