84079420

素因数分解:

$2^2\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2707}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 176745744

約数和(自身を除く): 92666324

約数列:

[1, 2, 4, 5, 10, 20, 1553, 2707, 3106, 5414, 6212, 7765, 10828, 13535, 15530, 27070, 31060, 54140, 4203971, 8407942, 16815884, 21019855, 42039710, 84079420]

約数ペア:

[(1, 84079420), (2, 42039710), (4, 21019855), (5, 16815884), (10, 8407942), (20, 4203971), (1553, 54140), (2707, 31060), (3106, 27070), (5414, 15530), (6212, 13535), (7765, 10828)]