9039460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 20313216

約数和(自身を除く): 11273756

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 457, 460, 860, 914, 989, 1828, 1978, 2285, 3956, 4570, 4945, 9140, 9890, 10511, 19651, 19780, 21022, 39302, 42044, 52555, 78604, 98255, 105110, 196510, 210220, 393020, 451973, 903946, 1807892, 2259865, 4519730, 9039460]

約数ペア:

[(1, 9039460), (2, 4519730), (4, 2259865), (5, 1807892), (10, 903946), (20, 451973), (23, 393020), (43, 210220), (46, 196510), (86, 105110), (92, 98255), (115, 78604), (172, 52555), (215, 42044), (230, 39302), (430, 21022), (457, 19780), (460, 19651), (860, 10511), (914, 9890), (989, 9140), (1828, 4945), (1978, 4570), (2285, 3956)]