About the Number

80028160

80028159 ← → 80028161

2進数表記:100110001010010001000000000

漢数字表記:八千二万八千百六十

素因数分解:

2 9 × 5 1 × 43 1 × 727 1

素因数の和:793
約数の個数: 80
約数和(自身を含む): 196612416
約数和(自身を除く): 116584256

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 727, 860, 1280, 1376, 1454, 1720, 2560, 2752, 2908, 3440, 3635, 5504, 5816, 6880, 7270, 11008, 11632, 13760, 14540, 22016, 23264, 27520, 29080, 31261, 46528, 55040, 58160, 62522, 93056, 110080, 116320, 125044, 156305, 186112, 232640, 250088, 312610, 372224, 465280, 500176, 625220, 930560, 1000352, 1250440, 1861120, 2000704, 2500880, 4001408, 5001760, 8002816, 10003520, 16005632, 20007040, 40014080, 80028160]

約数ペア:
[(1, 80028160), (2, 40014080), (4, 20007040), (5, 16005632), (8, 10003520), (10, 8002816), (16, 5001760), (20, 4001408), (32, 2500880), (40, 2000704), (43, 1861120), (64, 1250440), (80, 1000352), (86, 930560), (128, 625220), (160, 500176), (172, 465280), (215, 372224), (256, 312610), (320, 250088), (344, 232640), (430, 186112), (512, 156305), (640, 125044), (688, 116320), (727, 110080), (860, 93056), (1280, 62522), (1376, 58160), (1454, 55040), (1720, 46528), (2560, 31261), (2752, 29080), (2908, 27520), (3440, 23264), (3635, 22016), (5504, 14540), (5816, 13760), (6880, 11632), (7270, 11008)]

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