About the Number

49398140

49398139 ← → 49398141

2進数表記:10111100011100000101111100

漢数字表記:四千九百三十九万八千百四十

素因数分解:

2 2 × 5 1 × 11 1 × 151 1 × 1487 1

素因数の和:1658
約数の個数: 48
約数和(自身を含む): 113992704
約数和(自身を除く): 64594564

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1487, 1510, 1661, 2974, 3020, 3322, 5948, 6644, 7435, 8305, 14870, 16357, 16610, 29740, 32714, 33220, 65428, 81785, 163570, 224537, 327140, 449074, 898148, 1122685, 2245370, 2469907, 4490740, 4939814, 9879628, 12349535, 24699070, 49398140]

約数ペア:
[(1, 49398140), (2, 24699070), (4, 12349535), (5, 9879628), (10, 4939814), (11, 4490740), (20, 2469907), (22, 2245370), (44, 1122685), (55, 898148), (110, 449074), (151, 327140), (220, 224537), (302, 163570), (604, 81785), (755, 65428), (1487, 33220), (1510, 32714), (1661, 29740), (2974, 16610), (3020, 16357), (3322, 14870), (5948, 8305), (6644, 7435)]

このpageの処理時間: 0.008861303329467773 seconds