About the Number

201089040

201089039 ← → 201089041

2進数表記:1011111111000110000000010000

漢数字表記:二億百八万九千四十

素因数分解:

2 4 × 3 1 × 5 1 × 71 1 × 11801 1

素因数の和:11888
約数の個数: 80
約数和(自身を含む): 632209536
約数和(自身を除く): 431120496

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11801, 17040, 23602, 35403, 47204, 59005, 70806, 94408, 118010, 141612, 177015, 188816, 236020, 283224, 354030, 472040, 566448, 708060, 837871, 944080, 1416120, 1675742, 2513613, 2832240, 3351484, 4189355, 5027226, 6702968, 8378710, 10054452, 12568065, 13405936, 16757420, 20108904, 25136130, 33514840, 40217808, 50272260, 67029680, 100544520, 201089040]

約数ペア:
[(1, 201089040), (2, 100544520), (3, 67029680), (4, 50272260), (5, 40217808), (6, 33514840), (8, 25136130), (10, 20108904), (12, 16757420), (15, 13405936), (16, 12568065), (20, 10054452), (24, 8378710), (30, 6702968), (40, 5027226), (48, 4189355), (60, 3351484), (71, 2832240), (80, 2513613), (120, 1675742), (142, 1416120), (213, 944080), (240, 837871), (284, 708060), (355, 566448), (426, 472040), (568, 354030), (710, 283224), (852, 236020), (1065, 188816), (1136, 177015), (1420, 141612), (1704, 118010), (2130, 94408), (2840, 70806), (3408, 59005), (4260, 47204), (5680, 35403), (8520, 23602), (11801, 17040)]

このpageの処理時間: 0.007113933563232422 seconds