26946940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70913}}^1$

素因数の和:70941

約数の個数: 24

約数和(自身を含む): 59567760

約数和(自身を除く): 32620820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70913, 141826, 283652, 354565, 709130, 1347347, 1418260, 2694694, 5389388, 6736735, 13473470, 26946940]

約数ペア:

[(1, 26946940), (2, 13473470), (4, 6736735), (5, 5389388), (10, 2694694), (19, 1418260), (20, 1347347), (38, 709130), (76, 354565), (95, 283652), (190, 141826), (380, 70913)]