26350280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59887}}^1$

素因数の和:59909

約数の個数: 32

約数和(自身を含む): 64679040

約数和(自身を除く): 38328760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59887, 119774, 239548, 299435, 479096, 598870, 658757, 1197740, 1317514, 2395480, 2635028, 3293785, 5270056, 6587570, 13175140, 26350280]

約数ペア:

[(1, 26350280), (2, 13175140), (4, 6587570), (5, 5270056), (8, 3293785), (10, 2635028), (11, 2395480), (20, 1317514), (22, 1197740), (40, 658757), (44, 598870), (55, 479096), (88, 299435), (110, 239548), (220, 119774), (440, 59887)]