27393260

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2459}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 57652560

約数和(自身を除く): 30259300

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2459, 2785, 4918, 5570, 9836, 11140, 12295, 24590, 49180, 1369663, 2739326, 5478652, 6848315, 13696630, 27393260]

約数ペア:

[(1, 27393260), (2, 13696630), (4, 6848315), (5, 5478652), (10, 2739326), (20, 1369663), (557, 49180), (1114, 24590), (2228, 12295), (2459, 11140), (2785, 9836), (4918, 5570)]