84636140

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5503}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 177999360

約数和(自身を除く): 93363220

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5503, 7690, 11006, 15380, 22012, 27515, 55030, 110060, 4231807, 8463614, 16927228, 21159035, 42318070, 84636140]

約数ペア:

[(1, 84636140), (2, 42318070), (4, 21159035), (5, 16927228), (10, 8463614), (20, 4231807), (769, 110060), (1538, 55030), (3076, 27515), (3845, 22012), (5503, 15380), (7690, 11006)]