26146720

素因数分解:

$2^5\times 5^1\times {\mathrm{163417}}^1$

素因数の和:163432

約数の個数: 24

約数和(自身を含む): 61772004

約数和(自身を除く): 35625284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163417, 326834, 653668, 817085, 1307336, 1634170, 2614672, 3268340, 5229344, 6536680, 13073360, 26146720]

約数ペア:

[(1, 26146720), (2, 13073360), (4, 6536680), (5, 5229344), (8, 3268340), (10, 2614672), (16, 1634170), (20, 1307336), (32, 817085), (40, 653668), (80, 326834), (160, 163417)]