About the Number

40890048

40890047 ← → 40890049

2進数表記:10011011111110111011000000

漢数字表記:四千八十九万四十八

素因数分解:

2 6 × 3 1 × 212969 1

素因数の和:212984
約数の個数: 28
約数和(自身を含む): 108188760
約数和(自身を除く): 67298712

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 212969, 425938, 638907, 851876, 1277814, 1703752, 2555628, 3407504, 5111256, 6815008, 10222512, 13630016, 20445024, 40890048]

約数ペア:
[(1, 40890048), (2, 20445024), (3, 13630016), (4, 10222512), (6, 6815008), (8, 5111256), (12, 3407504), (16, 2555628), (24, 1703752), (32, 1277814), (48, 851876), (64, 638907), (96, 425938), (192, 212969)]

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