About the Number
80409021
2進数表記:100110010101111000110111101
漢数字表記:八千四十万九千二十一
素因数分解:
素因数の和:1201
約数の個数: 32
約数和(自身を含む): 134120448
約数和(自身を除く): 53711427
約数列:
[1, 3, 7, 11, 21, 33, 77, 231, 587, 593, 1761, 1779, 4109, 4151, 6457, 6523, 12327, 12453, 19371, 19569, 45199, 45661, 135597, 136983, 348091, 1044273, 2436637, 3829001, 7309911, 11487003, 26803007, 80409021]
約数ペア:
[(1, 80409021), (3, 26803007), (7, 11487003), (11, 7309911), (21, 3829001), (33, 2436637), (77, 1044273), (231, 348091), (587, 136983), (593, 135597), (1761, 45661), (1779, 45199), (4109, 19569), (4151, 19371), (6457, 12453), (6523, 12327)]このpageの処理時間: 0.010072946548461914 seconds