39888128

素因数分解:

$2^8\times 7^1\times {\mathrm{22259}}^1$

素因数の和:22282

約数の個数: 36

約数和(自身を含む): 90998880

約数和(自身を除く): 51110752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 22259, 44518, 89036, 155813, 178072, 311626, 356144, 623252, 712288, 1246504, 1424576, 2493008, 2849152, 4986016, 5698304, 9972032, 19944064, 39888128]

約数ペア:

[(1, 39888128), (2, 19944064), (4, 9972032), (7, 5698304), (8, 4986016), (14, 2849152), (16, 2493008), (28, 1424576), (32, 1246504), (56, 712288), (64, 623252), (112, 356144), (128, 311626), (224, 178072), (256, 155813), (448, 89036), (896, 44518), (1792, 22259)]