40074420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35153}}^1$

素因数の和:35184

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 78043020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35153, 70306, 105459, 140612, 175765, 210918, 351530, 421836, 527295, 667907, 703060, 1054590, 1335814, 2003721, 2109180, 2671628, 3339535, 4007442, 6679070, 8014884, 10018605, 13358140, 20037210, 40074420]

約数ペア:

[(1, 40074420), (2, 20037210), (3, 13358140), (4, 10018605), (5, 8014884), (6, 6679070), (10, 4007442), (12, 3339535), (15, 2671628), (19, 2109180), (20, 2003721), (30, 1335814), (38, 1054590), (57, 703060), (60, 667907), (76, 527295), (95, 421836), (114, 351530), (190, 210918), (228, 175765), (285, 140612), (380, 105459), (570, 70306), (1140, 35153)]