38236280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7297}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 86700240

約数和(自身を除く): 48463960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 7297, 14594, 29188, 36485, 58376, 72970, 145940, 291880, 955907, 1911814, 3823628, 4779535, 7647256, 9559070, 19118140, 38236280]

約数ペア:

[(1, 38236280), (2, 19118140), (4, 9559070), (5, 7647256), (8, 4779535), (10, 3823628), (20, 1911814), (40, 955907), (131, 291880), (262, 145940), (524, 72970), (655, 58376), (1048, 36485), (1310, 29188), (2620, 14594), (5240, 7297)]