About the Number

2939403840

2939403839 ← → 2939403841

2進数表記:10101111001100111011111001000000

漢数字表記:二十九億三千九百四十万三千八百四十

素因数分解:

2 6 × 3 1 × 5 1 × 1571 1 × 1949 1

素因数の和:3540
約数の個数: 112
約数和(自身を含む): 9343339200
約数和(自身を除く): 6403935360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1571, 1949, 3142, 3898, 4713, 5847, 6284, 7796, 7855, 9426, 9745, 11694, 12568, 15592, 15710, 18852, 19490, 23388, 23565, 25136, 29235, 31184, 31420, 37704, 38980, 46776, 47130, 50272, 58470, 62368, 62840, 75408, 77960, 93552, 94260, 100544, 116940, 124736, 125680, 150816, 155920, 187104, 188520, 233880, 251360, 301632, 311840, 374208, 377040, 467760, 502720, 623680, 754080, 935520, 1508160, 1871040, 3061879, 6123758, 9185637, 12247516, 15309395, 18371274, 24495032, 30618790, 36742548, 45928185, 48990064, 61237580, 73485096, 91856370, 97980128, 122475160, 146970192, 183712740, 195960256, 244950320, 293940384, 367425480, 489900640, 587880768, 734850960, 979801280, 1469701920, 2939403840]

約数ペア:
[(1, 2939403840), (2, 1469701920), (3, 979801280), (4, 734850960), (5, 587880768), (6, 489900640), (8, 367425480), (10, 293940384), (12, 244950320), (15, 195960256), (16, 183712740), (20, 146970192), (24, 122475160), (30, 97980128), (32, 91856370), (40, 73485096), (48, 61237580), (60, 48990064), (64, 45928185), (80, 36742548), (96, 30618790), (120, 24495032), (160, 18371274), (192, 15309395), (240, 12247516), (320, 9185637), (480, 6123758), (960, 3061879), (1571, 1871040), (1949, 1508160), (3142, 935520), (3898, 754080), (4713, 623680), (5847, 502720), (6284, 467760), (7796, 377040), (7855, 374208), (9426, 311840), (9745, 301632), (11694, 251360), (12568, 233880), (15592, 188520), (15710, 187104), (18852, 155920), (19490, 150816), (23388, 125680), (23565, 124736), (25136, 116940), (29235, 100544), (31184, 94260), (31420, 93552), (37704, 77960), (38980, 75408), (46776, 62840), (47130, 62368), (50272, 58470)]

このpageの処理時間: 0.021100282669067383 seconds