403024460

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{10111}}^1$

素因数の和:12113

約数の個数: 24

約数和(自身を含む): 846859776

約数和(自身を除く): 443835316

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9965, 10111, 19930, 20222, 39860, 40444, 50555, 101110, 202220, 20151223, 40302446, 80604892, 100756115, 201512230, 403024460]

約数ペア:

[(1, 403024460), (2, 201512230), (4, 100756115), (5, 80604892), (10, 40302446), (20, 20151223), (1993, 202220), (3986, 101110), (7972, 50555), (9965, 40444), (10111, 39860), (19930, 20222)]