23054540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8293}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 48768720

約数和(自身を除く): 25714180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8293, 16586, 33172, 41465, 82930, 165860, 1152727, 2305454, 4610908, 5763635, 11527270, 23054540]

約数ペア:

[(1, 23054540), (2, 11527270), (4, 5763635), (5, 4610908), (10, 2305454), (20, 1152727), (139, 165860), (278, 82930), (556, 41465), (695, 33172), (1390, 16586), (2780, 8293)]