39881010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102282

約数の個数: 32

約数和(自身を含む): 103078080

約数和(自身を除く): 63197070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102259, 204518, 306777, 511295, 613554, 1022590, 1329367, 1533885, 2658734, 3067770, 3988101, 6646835, 7976202, 13293670, 19940505, 39881010]

約数ペア:

[(1, 39881010), (2, 19940505), (3, 13293670), (5, 7976202), (6, 6646835), (10, 3988101), (13, 3067770), (15, 2658734), (26, 1533885), (30, 1329367), (39, 1022590), (65, 613554), (78, 511295), (130, 306777), (195, 204518), (390, 102259)]