112440320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21986

約数の個数: 44

約数和(自身を含む): 269737284

約数和(自身を除く): 157296964

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, 21961, 43922, 87844, 109805, 175688, 219610, 351376, 439220, 702752, 878440, 1405504, 1756880, 2811008, 3513760, 5622016, 7027520, 11244032, 14055040, 22488064, 28110080, 56220160, 112440320]

約数ペア:

[(1, 112440320), (2, 56220160), (4, 28110080), (5, 22488064), (8, 14055040), (10, 11244032), (16, 7027520), (20, 5622016), (32, 3513760), (40, 2811008), (64, 1756880), (80, 1405504), (128, 878440), (160, 702752), (256, 439220), (320, 351376), (512, 219610), (640, 175688), (1024, 109805), (1280, 87844), (2560, 43922), (5120, 21961)]