49191940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15277}}^1$

素因数の和:15316

約数の個数: 48

約数和(自身を含む): 123201792

約数和(自身を除く): 74009852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15277, 30554, 61108, 76385, 106939, 152770, 213878, 305540, 351371, 427756, 534695, 702742, 1069390, 1405484, 1756855, 2138780, 2459597, 3513710, 4919194, 7027420, 9838388, 12297985, 24595970, 49191940]

約数ペア:

[(1, 49191940), (2, 24595970), (4, 12297985), (5, 9838388), (7, 7027420), (10, 4919194), (14, 3513710), (20, 2459597), (23, 2138780), (28, 1756855), (35, 1405484), (46, 1069390), (70, 702742), (92, 534695), (115, 427756), (140, 351371), (161, 305540), (230, 213878), (322, 152770), (460, 106939), (644, 76385), (805, 61108), (1610, 30554), (3220, 15277)]