42736460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164371}}^1$

素因数の和:164393

約数の個数: 24

約数和(自身を含む): 96650736

約数和(自身を除く): 53914276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 164371, 328742, 657484, 821855, 1643710, 2136823, 3287420, 4273646, 8547292, 10684115, 21368230, 42736460]

約数ペア:

[(1, 42736460), (2, 21368230), (4, 10684115), (5, 8547292), (10, 4273646), (13, 3287420), (20, 2136823), (26, 1643710), (52, 821855), (65, 657484), (130, 328742), (260, 164371)]