About the Number

2301440

2301439 ← → 2301441

2進数表記:1000110001111000000000

漢数字表記:二百三十万千四百四十

素因数分解:

2 9 × 5 1 × 29 1 × 31 1

素因数の和:83
約数の個数: 80
約数和(自身を含む): 5892480
約数和(自身を除く): 3591040

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 512, 580, 620, 640, 899, 928, 992, 1160, 1240, 1280, 1798, 1856, 1984, 2320, 2480, 2560, 3596, 3712, 3968, 4495, 4640, 4960, 7192, 7424, 7936, 8990, 9280, 9920, 14384, 14848, 15872, 17980, 18560, 19840, 28768, 35960, 37120, 39680, 57536, 71920, 74240, 79360, 115072, 143840, 230144, 287680, 460288, 575360, 1150720, 2301440]

約数ペア:
[(1, 2301440), (2, 1150720), (4, 575360), (5, 460288), (8, 287680), (10, 230144), (16, 143840), (20, 115072), (29, 79360), (31, 74240), (32, 71920), (40, 57536), (58, 39680), (62, 37120), (64, 35960), (80, 28768), (116, 19840), (124, 18560), (128, 17980), (145, 15872), (155, 14848), (160, 14384), (232, 9920), (248, 9280), (256, 8990), (290, 7936), (310, 7424), (320, 7192), (464, 4960), (496, 4640), (512, 4495), (580, 3968), (620, 3712), (640, 3596), (899, 2560), (928, 2480), (992, 2320), (1160, 1984), (1240, 1856), (1280, 1798)]

このpageの処理時間: 0.09746885299682617 seconds