49972040

素因数分解:

$2^3\times 5^1\times {\mathrm{1249301}}^1$

素因数の和:1249312

約数の個数: 16

約数和(自身を含む): 112437180

約数和(自身を除く): 62465140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249301, 2498602, 4997204, 6246505, 9994408, 12493010, 24986020, 49972040]

約数ペア:

[(1, 49972040), (2, 24986020), (4, 12493010), (5, 9994408), (8, 6246505), (10, 4997204), (20, 2498602), (40, 1249301)]