2055070120

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{23279}}^1$

素因数の和:25497

約数の個数: 32

約数和(自身を含む): 4626201600

約数和(自身を除く): 2571131480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 4414, 8828, 11035, 17656, 22070, 23279, 44140, 46558, 88280, 93116, 116395, 186232, 232790, 465580, 931160, 51376753, 102753506, 205507012, 256883765, 411014024, 513767530, 1027535060, 2055070120]

約数ペア:

[(1, 2055070120), (2, 1027535060), (4, 513767530), (5, 411014024), (8, 256883765), (10, 205507012), (20, 102753506), (40, 51376753), (2207, 931160), (4414, 465580), (8828, 232790), (11035, 186232), (17656, 116395), (22070, 93116), (23279, 88280), (44140, 46558)]