About the Number

85842380

85842379 ← → 85842381

2進数表記:101000111011101100111001100

漢数字表記:八千五百八十四万二千三百八十

素因数分解:

2 2 × 5 1 × 13 1 × 19 1 × 17377 1

素因数の和:17418
約数の個数: 48
約数和(自身を含む): 204365280
約数和(自身を除く): 118522900

約数列:
[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17377, 34754, 69508, 86885, 173770, 225901, 330163, 347540, 451802, 660326, 903604, 1129505, 1320652, 1650815, 2259010, 3301630, 4292119, 4518020, 6603260, 8584238, 17168476, 21460595, 42921190, 85842380]

約数ペア:
[(1, 85842380), (2, 42921190), (4, 21460595), (5, 17168476), (10, 8584238), (13, 6603260), (19, 4518020), (20, 4292119), (26, 3301630), (38, 2259010), (52, 1650815), (65, 1320652), (76, 1129505), (95, 903604), (130, 660326), (190, 451802), (247, 347540), (260, 330163), (380, 225901), (494, 173770), (988, 86885), (1235, 69508), (2470, 34754), (4940, 17377)]

このpageの処理時間: 0.00782012939453125 seconds