18055160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 41236560

約数和(自身を除く): 23181400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6737, 13474, 26948, 33685, 53896, 67370, 134740, 269480, 451379, 902758, 1805516, 2256895, 3611032, 4513790, 9027580, 18055160]

約数ペア:

[(1, 18055160), (2, 9027580), (4, 4513790), (5, 3611032), (8, 2256895), (10, 1805516), (20, 902758), (40, 451379), (67, 269480), (134, 134740), (268, 67370), (335, 53896), (536, 33685), (670, 26948), (1340, 13474), (2680, 6737)]