18301120

素因数分解:

$2^6\times 5^1\times {\mathrm{57191}}^1$

素因数の和:57208

約数の個数: 28

約数和(自身を含む): 43580304

約数和(自身を除く): 25279184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57191, 114382, 228764, 285955, 457528, 571910, 915056, 1143820, 1830112, 2287640, 3660224, 4575280, 9150560, 18301120]

約数ペア:

[(1, 18301120), (2, 9150560), (4, 4575280), (5, 3660224), (8, 2287640), (10, 1830112), (16, 1143820), (20, 915056), (32, 571910), (40, 457528), (64, 285955), (80, 228764), (160, 114382), (320, 57191)]