115315120

素因数分解:

$2^4\times 5^1\times {\mathrm{1441439}}^1$

素因数の和:1441452

約数の個数: 20

約数和(自身を含む): 268107840

約数和(自身を除く): 152792720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1441439, 2882878, 5765756, 7207195, 11531512, 14414390, 23063024, 28828780, 57657560, 115315120]

約数ペア:

[(1, 115315120), (2, 57657560), (4, 28828780), (5, 23063024), (8, 14414390), (10, 11531512), (16, 7207195), (20, 5765756), (40, 2882878), (80, 1441439)]