72824140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{98411}}^1$

素因数の和:98457

約数の個数: 24

約数和(自身を含む): 157065552

約数和(自身を除く): 84241412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 98411, 196822, 393644, 492055, 984110, 1968220, 3641207, 7282414, 14564828, 18206035, 36412070, 72824140]

約数ペア:

[(1, 72824140), (2, 36412070), (4, 18206035), (5, 14564828), (10, 7282414), (20, 3641207), (37, 1968220), (74, 984110), (148, 492055), (185, 393644), (370, 196822), (740, 98411)]