23441920

素因数分解:

$2^9\times 5^1\times {\mathrm{9157}}^1$

素因数の和:9180

約数の個数: 40

約数和(自身を含む): 56211804

約数和(自身を除く): 32769884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9157, 18314, 36628, 45785, 73256, 91570, 146512, 183140, 293024, 366280, 586048, 732560, 1172096, 1465120, 2344192, 2930240, 4688384, 5860480, 11720960, 23441920]

約数ペア:

[(1, 23441920), (2, 11720960), (4, 5860480), (5, 4688384), (8, 2930240), (10, 2344192), (16, 1465120), (20, 1172096), (32, 732560), (40, 586048), (64, 366280), (80, 293024), (128, 183140), (160, 146512), (256, 91570), (320, 73256), (512, 45785), (640, 36628), (1280, 18314), (2560, 9157)]