About the Number

4280480

4280479 ← → 4280481

2進数表記:10000010101000010100000

漢数字表記:四百二十八万四百八十

素因数分解:

2 5 × 5 1 × 31 1 × 863 1

素因数の和:909
約数の個数: 48
約数和(自身を含む): 10450944
約数和(自身を除く): 6170464

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 863, 992, 1240, 1726, 2480, 3452, 4315, 4960, 6904, 8630, 13808, 17260, 26753, 27616, 34520, 53506, 69040, 107012, 133765, 138080, 214024, 267530, 428048, 535060, 856096, 1070120, 2140240, 4280480]

約数ペア:
[(1, 4280480), (2, 2140240), (4, 1070120), (5, 856096), (8, 535060), (10, 428048), (16, 267530), (20, 214024), (31, 138080), (32, 133765), (40, 107012), (62, 69040), (80, 53506), (124, 34520), (155, 27616), (160, 26753), (248, 17260), (310, 13808), (496, 8630), (620, 6904), (863, 4960), (992, 4315), (1240, 3452), (1726, 2480)]

このpageの処理時間: 0.10658431053161621 seconds