89620480

素因数分解:

$2^{15}\times 5^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 215479080

約数和(自身を除く): 125858600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 547, 640, 1024, 1094, 1280, 2048, 2188, 2560, 2735, 4096, 4376, 5120, 5470, 8192, 8752, 10240, 10940, 16384, 17504, 20480, 21880, 32768, 35008, 40960, 43760, 70016, 81920, 87520, 140032, 163840, 175040, 280064, 350080, 560128, 700160, 1120256, 1400320, 2240512, 2800640, 4481024, 5601280, 8962048, 11202560, 17924096, 22405120, 44810240, 89620480]

約数ペア:

[(1, 89620480), (2, 44810240), (4, 22405120), (5, 17924096), (8, 11202560), (10, 8962048), (16, 5601280), (20, 4481024), (32, 2800640), (40, 2240512), (64, 1400320), (80, 1120256), (128, 700160), (160, 560128), (256, 350080), (320, 280064), (512, 175040), (547, 163840), (640, 140032), (1024, 87520), (1094, 81920), (1280, 70016), (2048, 43760), (2188, 40960), (2560, 35008), (2735, 32768), (4096, 21880), (4376, 20480), (5120, 17504), (5470, 16384), (8192, 10940), (8752, 10240)]