About the Number

520070240

520070239 ← → 520070241

2進数表記:11110111111111010010001100000

漢数字表記:五億二千七万二百四十

素因数分解:

2 5 × 5 1 × 41 1 × 79279 1

素因数の和:79335
約数の個数: 48
約数和(自身を含む): 1258649280
約数和(自身を除く): 738579040

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 79279, 158558, 317116, 396395, 634232, 792790, 1268464, 1585580, 2536928, 3171160, 3250439, 6342320, 6500878, 12684640, 13001756, 16252195, 26003512, 32504390, 52007024, 65008780, 104014048, 130017560, 260035120, 520070240]

約数ペア:
[(1, 520070240), (2, 260035120), (4, 130017560), (5, 104014048), (8, 65008780), (10, 52007024), (16, 32504390), (20, 26003512), (32, 16252195), (40, 13001756), (41, 12684640), (80, 6500878), (82, 6342320), (160, 3250439), (164, 3171160), (205, 2536928), (328, 1585580), (410, 1268464), (656, 792790), (820, 634232), (1312, 396395), (1640, 317116), (3280, 158558), (6560, 79279)]

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