About the Number

104210840

104210839 ← → 104210841

2進数表記:110001101100010000110011000

漢数字表記:一億四百二十一万八百四十

素因数分解:

2 3 × 5 1 × 31 2 × 2711 1

素因数の和:2784
約数の個数: 48
約数和(自身を含む): 242371440
約数和(自身を除く): 138160600

約数列:
[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2711, 3844, 4805, 5422, 7688, 9610, 10844, 13555, 19220, 21688, 27110, 38440, 54220, 84041, 108440, 168082, 336164, 420205, 672328, 840410, 1680820, 2605271, 3361640, 5210542, 10421084, 13026355, 20842168, 26052710, 52105420, 104210840]

約数ペア:
[(1, 104210840), (2, 52105420), (4, 26052710), (5, 20842168), (8, 13026355), (10, 10421084), (20, 5210542), (31, 3361640), (40, 2605271), (62, 1680820), (124, 840410), (155, 672328), (248, 420205), (310, 336164), (620, 168082), (961, 108440), (1240, 84041), (1922, 54220), (2711, 38440), (3844, 27110), (4805, 21688), (5422, 19220), (7688, 13555), (9610, 10844)]

このpageの処理時間: 0.7413842678070068 seconds