23114120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9473}}^1$

素因数の和:9545

約数の個数: 32

約数和(自身を含む): 52864920

約数和(自身を除く): 29750800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9473, 18946, 37892, 47365, 75784, 94730, 189460, 378920, 577853, 1155706, 2311412, 2889265, 4622824, 5778530, 11557060, 23114120]

約数ペア:

[(1, 23114120), (2, 11557060), (4, 5778530), (5, 4622824), (8, 2889265), (10, 2311412), (20, 1155706), (40, 577853), (61, 378920), (122, 189460), (244, 94730), (305, 75784), (488, 47365), (610, 37892), (1220, 18946), (2440, 9473)]