56760980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149371}}^1$

素因数の和:149399

約数の個数: 24

約数和(自身を含む): 125472480

約数和(自身を除く): 68711500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 149371, 298742, 597484, 746855, 1493710, 2838049, 2987420, 5676098, 11352196, 14190245, 28380490, 56760980]

約数ペア:

[(1, 56760980), (2, 28380490), (4, 14190245), (5, 11352196), (10, 5676098), (19, 2987420), (20, 2838049), (38, 1493710), (76, 746855), (95, 597484), (190, 298742), (380, 149371)]