8518240

素因数分解:

$2^5\times 5^1\times {\mathrm{53239}}^1$

素因数の和:53254

約数の個数: 24

約数和(自身を含む): 20124720

約数和(自身を除く): 11606480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 53239, 106478, 212956, 266195, 425912, 532390, 851824, 1064780, 1703648, 2129560, 4259120, 8518240]

約数ペア:

[(1, 8518240), (2, 4259120), (4, 2129560), (5, 1703648), (8, 1064780), (10, 851824), (16, 532390), (20, 425912), (32, 266195), (40, 212956), (80, 106478), (160, 53239)]