39727670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9091}}^1$

素因数の和:9140

約数の個数: 32

約数和(自身を含む): 78554880

約数和(自身を除く): 38827210

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9091, 18182, 45455, 90910, 172729, 209093, 345458, 418186, 863645, 1045465, 1727290, 2090930, 3972767, 7945534, 19863835, 39727670]

約数ペア:

[(1, 39727670), (2, 19863835), (5, 7945534), (10, 3972767), (19, 2090930), (23, 1727290), (38, 1045465), (46, 863645), (95, 418186), (115, 345458), (190, 209093), (230, 172729), (437, 90910), (874, 45455), (2185, 18182), (4370, 9091)]