45306880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8849}}^1$

素因数の和:8874

約数の個数: 44

約数和(自身を含む): 108695700

約数和(自身を除く): 63388820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 8849, 17698, 35396, 44245, 70792, 88490, 141584, 176980, 283168, 353960, 566336, 707920, 1132672, 1415840, 2265344, 2831680, 4530688, 5663360, 9061376, 11326720, 22653440, 45306880]

約数ペア:

[(1, 45306880), (2, 22653440), (4, 11326720), (5, 9061376), (8, 5663360), (10, 4530688), (16, 2831680), (20, 2265344), (32, 1415840), (40, 1132672), (64, 707920), (80, 566336), (128, 353960), (160, 283168), (256, 176980), (320, 141584), (512, 88490), (640, 70792), (1024, 44245), (1280, 35396), (2560, 17698), (5120, 8849)]