202219520

素因数分解:

$2^{13}\times 5^1\times {\mathrm{4937}}^1$

素因数の和:4968

約数の個数: 56

約数和(自身を含む): 485395524

約数和(自身を除く): 283176004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4937, 5120, 8192, 9874, 10240, 19748, 20480, 24685, 39496, 40960, 49370, 78992, 98740, 157984, 197480, 315968, 394960, 631936, 789920, 1263872, 1579840, 2527744, 3159680, 5055488, 6319360, 10110976, 12638720, 20221952, 25277440, 40443904, 50554880, 101109760, 202219520]

約数ペア:

[(1, 202219520), (2, 101109760), (4, 50554880), (5, 40443904), (8, 25277440), (10, 20221952), (16, 12638720), (20, 10110976), (32, 6319360), (40, 5055488), (64, 3159680), (80, 2527744), (128, 1579840), (160, 1263872), (256, 789920), (320, 631936), (512, 394960), (640, 315968), (1024, 197480), (1280, 157984), (2048, 98740), (2560, 78992), (4096, 49370), (4937, 40960), (5120, 39496), (8192, 24685), (9874, 20480), (10240, 19748)]