18770240

素因数分解:

$2^6\times 5^1\times {\mathrm{58657}}^1$

素因数の和:58674

約数の個数: 28

約数和(自身を含む): 44697396

約数和(自身を除く): 25927156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58657, 117314, 234628, 293285, 469256, 586570, 938512, 1173140, 1877024, 2346280, 3754048, 4692560, 9385120, 18770240]

約数ペア:

[(1, 18770240), (2, 9385120), (4, 4692560), (5, 3754048), (8, 2346280), (10, 1877024), (16, 1173140), (20, 938512), (32, 586570), (40, 469256), (64, 293285), (80, 234628), (160, 117314), (320, 58657)]