About the Number

102421040

102421039 ← → 102421041

2進数表記:110000110101101001000110000

漢数字表記:一億二百四十二万千四十

素因数分解:

2 4 × 5 1 × 29 1 × 131 1 × 337 1

素因数の和:510
約数の個数: 80
約数和(自身を含む): 248957280
約数和(自身を除く): 146536240

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 232, 262, 290, 337, 464, 524, 580, 655, 674, 1048, 1160, 1310, 1348, 1685, 2096, 2320, 2620, 2696, 3370, 3799, 5240, 5392, 6740, 7598, 9773, 10480, 13480, 15196, 18995, 19546, 26960, 30392, 37990, 39092, 44147, 48865, 60784, 75980, 78184, 88294, 97730, 151960, 156368, 176588, 195460, 220735, 303920, 353176, 390920, 441470, 706352, 781840, 882940, 1280263, 1765880, 2560526, 3531760, 5121052, 6401315, 10242104, 12802630, 20484208, 25605260, 51210520, 102421040]

約数ペア:
[(1, 102421040), (2, 51210520), (4, 25605260), (5, 20484208), (8, 12802630), (10, 10242104), (16, 6401315), (20, 5121052), (29, 3531760), (40, 2560526), (58, 1765880), (80, 1280263), (116, 882940), (131, 781840), (145, 706352), (232, 441470), (262, 390920), (290, 353176), (337, 303920), (464, 220735), (524, 195460), (580, 176588), (655, 156368), (674, 151960), (1048, 97730), (1160, 88294), (1310, 78184), (1348, 75980), (1685, 60784), (2096, 48865), (2320, 44147), (2620, 39092), (2696, 37990), (3370, 30392), (3799, 26960), (5240, 19546), (5392, 18995), (6740, 15196), (7598, 13480), (9773, 10480)]

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