About the Number

48768980

48768979 ← → 48768981

2進数表記:10111010000010011111010100

漢数字表記:四千八百七十六万八千九百八十

素因数分解:

2 2 × 5 1 × 13 1 × 187573 1

素因数の和:187595
約数の個数: 24
約数和(自身を含む): 110293512
約数和(自身を除く): 61524532

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187573, 375146, 750292, 937865, 1875730, 2438449, 3751460, 4876898, 9753796, 12192245, 24384490, 48768980]

約数ペア:
[(1, 48768980), (2, 24384490), (4, 12192245), (5, 9753796), (10, 4876898), (13, 3751460), (20, 2438449), (26, 1875730), (52, 937865), (65, 750292), (130, 375146), (260, 187573)]

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