102406040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232741}}^1$

素因数の和:232763

約数の個数: 32

約数和(自身を含む): 251361360

約数和(自身を除く): 148955320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 232741, 465482, 930964, 1163705, 1861928, 2327410, 2560151, 4654820, 5120302, 9309640, 10240604, 12800755, 20481208, 25601510, 51203020, 102406040]

約数ペア:

[(1, 102406040), (2, 51203020), (4, 25601510), (5, 20481208), (8, 12800755), (10, 10240604), (11, 9309640), (20, 5120302), (22, 4654820), (40, 2560151), (44, 2327410), (55, 1861928), (88, 1163705), (110, 930964), (220, 465482), (440, 232741)]