40884928

素因数分解:

$2^6\times 7^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 93341952

約数和(自身を除く): 52457024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 263, 347, 448, 526, 694, 1052, 1388, 1841, 2104, 2429, 2776, 3682, 4208, 4858, 5552, 7364, 8416, 9716, 11104, 14728, 16832, 19432, 22208, 29456, 38864, 58912, 77728, 91261, 117824, 155456, 182522, 365044, 638827, 730088, 1277654, 1460176, 2555308, 2920352, 5110616, 5840704, 10221232, 20442464, 40884928]

約数ペア:

[(1, 40884928), (2, 20442464), (4, 10221232), (7, 5840704), (8, 5110616), (14, 2920352), (16, 2555308), (28, 1460176), (32, 1277654), (56, 730088), (64, 638827), (112, 365044), (224, 182522), (263, 155456), (347, 117824), (448, 91261), (526, 77728), (694, 58912), (1052, 38864), (1388, 29456), (1841, 22208), (2104, 19432), (2429, 16832), (2776, 14728), (3682, 11104), (4208, 9716), (4858, 8416), (5552, 7364)]