13070080

素因数分解:

$2^8\times 5^1\times {\mathrm{10211}}^1$

素因数の和:10232

約数の個数: 36

約数和(自身を含む): 31309992

約数和(自身を除く): 18239912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10211, 20422, 40844, 51055, 81688, 102110, 163376, 204220, 326752, 408440, 653504, 816880, 1307008, 1633760, 2614016, 3267520, 6535040, 13070080]

約数ペア:

[(1, 13070080), (2, 6535040), (4, 3267520), (5, 2614016), (8, 1633760), (10, 1307008), (16, 816880), (20, 653504), (32, 408440), (40, 326752), (64, 204220), (80, 163376), (128, 102110), (160, 81688), (256, 51055), (320, 40844), (640, 20422), (1280, 10211)]