544039280

素因数分解:

$2^4\times 5^1\times {\mathrm{6800491}}^1$

素因数の和:6800504

約数の個数: 20

約数和(自身を含む): 1264891512

約数和(自身を除く): 720852232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6800491, 13600982, 27201964, 34002455, 54403928, 68004910, 108807856, 136009820, 272019640, 544039280]

約数ペア:

[(1, 544039280), (2, 272019640), (4, 136009820), (5, 108807856), (8, 68004910), (10, 54403928), (16, 34002455), (20, 27201964), (40, 13600982), (80, 6800491)]