40447152

素因数分解:

$2^4\times 3^2\times {\mathrm{280883}}^1$

素因数の和:280897

約数の個数: 30

約数和(自身を含む): 113196252

約数和(自身を除く): 72749100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280883, 561766, 842649, 1123532, 1685298, 2247064, 2527947, 3370596, 4494128, 5055894, 6741192, 10111788, 13482384, 20223576, 40447152]

約数ペア:

[(1, 40447152), (2, 20223576), (3, 13482384), (4, 10111788), (6, 6741192), (8, 5055894), (9, 4494128), (12, 3370596), (16, 2527947), (18, 2247064), (24, 1685298), (36, 1123532), (48, 842649), (72, 561766), (144, 280883)]