23826680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11239}}^1$

素因数の和:11303

約数の個数: 32

約数和(自身を含む): 54626400

約数和(自身を除く): 30799720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11239, 22478, 44956, 56195, 89912, 112390, 224780, 449560, 595667, 1191334, 2382668, 2978335, 4765336, 5956670, 11913340, 23826680]

約数ペア:

[(1, 23826680), (2, 11913340), (4, 5956670), (5, 4765336), (8, 2978335), (10, 2382668), (20, 1191334), (40, 595667), (53, 449560), (106, 224780), (212, 112390), (265, 89912), (424, 56195), (530, 44956), (1060, 22478), (2120, 11239)]