About the Number

42748960

42748959 ← → 42748961

2進数表記:10100011000100110000100000

漢数字表記:四千二百七十四万八千九百六十

素因数分解:

2 5 × 5 1 × 397 1 × 673 1

素因数の和:1085
約数の個数: 48
約数和(自身を含む): 101399256
約数和(自身を除く): 58650296

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 673, 794, 1346, 1588, 1985, 2692, 3176, 3365, 3970, 5384, 6352, 6730, 7940, 10768, 12704, 13460, 15880, 21536, 26920, 31760, 53840, 63520, 107680, 267181, 534362, 1068724, 1335905, 2137448, 2671810, 4274896, 5343620, 8549792, 10687240, 21374480, 42748960]

約数ペア:
[(1, 42748960), (2, 21374480), (4, 10687240), (5, 8549792), (8, 5343620), (10, 4274896), (16, 2671810), (20, 2137448), (32, 1335905), (40, 1068724), (80, 534362), (160, 267181), (397, 107680), (673, 63520), (794, 53840), (1346, 31760), (1588, 26920), (1985, 21536), (2692, 15880), (3176, 13460), (3365, 12704), (3970, 10768), (5384, 7940), (6352, 6730)]

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