22046720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 52923780

約数和(自身を除く): 30877060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2153, 2560, 4306, 5120, 8612, 10240, 10765, 17224, 21530, 34448, 43060, 68896, 86120, 137792, 172240, 275584, 344480, 551168, 688960, 1102336, 1377920, 2204672, 2755840, 4409344, 5511680, 11023360, 22046720]

約数ペア:

[(1, 22046720), (2, 11023360), (4, 5511680), (5, 4409344), (8, 2755840), (10, 2204672), (16, 1377920), (20, 1102336), (32, 688960), (40, 551168), (64, 344480), (80, 275584), (128, 172240), (160, 137792), (256, 86120), (320, 68896), (512, 43060), (640, 34448), (1024, 21530), (1280, 17224), (2048, 10765), (2153, 10240), (2560, 8612), (4306, 5120)]