About the Number

1880450080

1880450079 ← → 1880450081

2進数表記:1110000000101010110010000100000

漢数字表記:十八億八千四十五万八十

素因数分解:

2 5 × 5 1 × 31 1 × 379123 1

素因数の和:379169
約数の個数: 48
約数和(自身を含む): 4585883904
約数和(自身を除く): 2705433824

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 379123, 758246, 1516492, 1895615, 3032984, 3791230, 6065968, 7582460, 11752813, 12131936, 15164920, 23505626, 30329840, 47011252, 58764065, 60659680, 94022504, 117528130, 188045008, 235056260, 376090016, 470112520, 940225040, 1880450080]

約数ペア:
[(1, 1880450080), (2, 940225040), (4, 470112520), (5, 376090016), (8, 235056260), (10, 188045008), (16, 117528130), (20, 94022504), (31, 60659680), (32, 58764065), (40, 47011252), (62, 30329840), (80, 23505626), (124, 15164920), (155, 12131936), (160, 11752813), (248, 7582460), (310, 6065968), (496, 3791230), (620, 3032984), (992, 1895615), (1240, 1516492), (2480, 758246), (4960, 379123)]

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