About the Number

33428780

33428779 ← → 33428781

2進数表記:1111111100001010100101100

漢数字表記:三千三百四十二万八千七百八十

素因数分解:

2 2 × 5 1 × 7 3 × 11 1 × 443 1

素因数の和:484
約数の個数: 96
約数和(自身を含む): 89510400
約数和(自身を除く): 56081620

約数列:
[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 443, 490, 539, 686, 770, 886, 980, 1078, 1372, 1540, 1715, 1772, 2156, 2215, 2695, 3101, 3430, 3773, 4430, 4873, 5390, 6202, 6860, 7546, 8860, 9746, 10780, 12404, 15092, 15505, 18865, 19492, 21707, 24365, 31010, 34111, 37730, 43414, 48730, 62020, 68222, 75460, 86828, 97460, 108535, 136444, 151949, 170555, 217070, 238777, 303898, 341110, 434140, 477554, 607796, 682220, 759745, 955108, 1193885, 1519490, 1671439, 2387770, 3038980, 3342878, 4775540, 6685756, 8357195, 16714390, 33428780]

約数ペア:
[(1, 33428780), (2, 16714390), (4, 8357195), (5, 6685756), (7, 4775540), (10, 3342878), (11, 3038980), (14, 2387770), (20, 1671439), (22, 1519490), (28, 1193885), (35, 955108), (44, 759745), (49, 682220), (55, 607796), (70, 477554), (77, 434140), (98, 341110), (110, 303898), (140, 238777), (154, 217070), (196, 170555), (220, 151949), (245, 136444), (308, 108535), (343, 97460), (385, 86828), (443, 75460), (490, 68222), (539, 62020), (686, 48730), (770, 43414), (886, 37730), (980, 34111), (1078, 31010), (1372, 24365), (1540, 21707), (1715, 19492), (1772, 18865), (2156, 15505), (2215, 15092), (2695, 12404), (3101, 10780), (3430, 9746), (3773, 8860), (4430, 7546), (4873, 6860), (5390, 6202)]

このpageの処理時間: 0.010203838348388672 seconds