40339264

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 92334080

約数和(自身を除く): 51994816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 709, 889, 1016, 1418, 1778, 2032, 2836, 3556, 4064, 4963, 5672, 7112, 8128, 9926, 11344, 14224, 19852, 22688, 28448, 39704, 45376, 56896, 79408, 90043, 158816, 180086, 317632, 360172, 630301, 720344, 1260602, 1440688, 2521204, 2881376, 5042408, 5762752, 10084816, 20169632, 40339264]

約数ペア:

[(1, 40339264), (2, 20169632), (4, 10084816), (7, 5762752), (8, 5042408), (14, 2881376), (16, 2521204), (28, 1440688), (32, 1260602), (56, 720344), (64, 630301), (112, 360172), (127, 317632), (224, 180086), (254, 158816), (448, 90043), (508, 79408), (709, 56896), (889, 45376), (1016, 39704), (1418, 28448), (1778, 22688), (2032, 19852), (2836, 14224), (3556, 11344), (4064, 9926), (4963, 8128), (5672, 7112)]