About the Number
85140640
2進数表記:101000100110010010010100000
漢数字表記:八千五百十四万六百四十
素因数分解:
素因数の和:40961
約数の個数: 48
約数和(自身を含む): 216622728
約数和(自身を除く): 131482088
約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 40933, 81866, 163732, 204665, 327464, 409330, 532129, 654928, 818660, 1064258, 1309856, 1637320, 2128516, 2660645, 3274640, 4257032, 5321290, 6549280, 8514064, 10642580, 17028128, 21285160, 42570320, 85140640]
約数ペア:
[(1, 85140640), (2, 42570320), (4, 21285160), (5, 17028128), (8, 10642580), (10, 8514064), (13, 6549280), (16, 5321290), (20, 4257032), (26, 3274640), (32, 2660645), (40, 2128516), (52, 1637320), (65, 1309856), (80, 1064258), (104, 818660), (130, 654928), (160, 532129), (208, 409330), (260, 327464), (416, 204665), (520, 163732), (1040, 81866), (2080, 40933)]このpageの処理時間: 0.010142326354980469 seconds