About the Number

4481120

4481119 ← → 4481121

2進数表記:10001000110000001100000

漢数字表記:四百四十八万千百二十

素因数分解:

2 5 × 5 1 × 7 1 × 4001 1

素因数の和:4023
約数の個数: 48
約数和(自身を含む): 12102048
約数和(自身を除く): 7620928

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4001, 8002, 16004, 20005, 28007, 32008, 40010, 56014, 64016, 80020, 112028, 128032, 140035, 160040, 224056, 280070, 320080, 448112, 560140, 640160, 896224, 1120280, 2240560, 4481120]

約数ペア:
[(1, 4481120), (2, 2240560), (4, 1120280), (5, 896224), (7, 640160), (8, 560140), (10, 448112), (14, 320080), (16, 280070), (20, 224056), (28, 160040), (32, 140035), (35, 128032), (40, 112028), (56, 80020), (70, 64016), (80, 56014), (112, 40010), (140, 32008), (160, 28007), (224, 20005), (280, 16004), (560, 8002), (1120, 4001)]

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