40380084

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4139}}^1$

素因数の和:4420

約数の個数: 36

約数和(自身を含む): 102473280

約数和(自身を除く): 62093196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4139, 4878, 8278, 9756, 12417, 16556, 24834, 37251, 49668, 74502, 149004, 1121669, 2243338, 3365007, 4486676, 6730014, 10095021, 13460028, 20190042, 40380084]

約数ペア:

[(1, 40380084), (2, 20190042), (3, 13460028), (4, 10095021), (6, 6730014), (9, 4486676), (12, 3365007), (18, 2243338), (36, 1121669), (271, 149004), (542, 74502), (813, 49668), (1084, 37251), (1626, 24834), (2439, 16556), (3252, 12417), (4139, 9756), (4878, 8278)]