39875584

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5590

約数の個数: 44

約数和(自身を含む): 91116064

約数和(自身を除く): 51240480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5563, 7168, 11126, 22252, 38941, 44504, 77882, 89008, 155764, 178016, 311528, 356032, 623056, 712064, 1246112, 1424128, 2492224, 2848256, 4984448, 5696512, 9968896, 19937792, 39875584]

約数ペア:

[(1, 39875584), (2, 19937792), (4, 9968896), (7, 5696512), (8, 4984448), (14, 2848256), (16, 2492224), (28, 1424128), (32, 1246112), (56, 712064), (64, 623056), (112, 356032), (128, 311528), (224, 178016), (256, 155764), (448, 89008), (512, 77882), (896, 44504), (1024, 38941), (1792, 22252), (3584, 11126), (5563, 7168)]