76802860

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8017}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 161642880

約数和(自身を除く): 84840020

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 8017, 9580, 16034, 32068, 40085, 80170, 160340, 3840143, 7680286, 15360572, 19200715, 38401430, 76802860]

約数ペア:

[(1, 76802860), (2, 38401430), (4, 19200715), (5, 15360572), (10, 7680286), (20, 3840143), (479, 160340), (958, 80170), (1916, 40085), (2395, 32068), (4790, 16034), (8017, 9580)]